Definition:Primitive Abundant Number/Examples

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Examples of Primitive Abundant Number

20

$20$ is a primitive abundant number:

$1 + 2 + 4 + 5 + 10 = 22 > 20$


70

$70$ is a primitive abundant number:

$1 + 2 + 5 + 7 + 10 + 14 + 35 = 74 > 70$


88

$88$ is a primitive abundant number:

$1 + 2 + 4 + 8 + 11 + 22 + 44 = 92 > 88$


104

$104$ is a primitive abundant number:

$1 + 2 + 4 + 8 + 13 + 26 + 52 = 106 > 104$


272

$272$ is a primitive abundant number:

$1 + 2 + 4 + 8 + 16 + 17 + 34 + 68 + 136 = 286 > 272$


304

$304$ is a primitive abundant number:

$1 + 2 + 4 + 8 + 16 + 19 + 38 + 76 + 152 = 316 > 304$


368

$368$ is a primitive abundant number:

$1 + 2 + 4 + 8 + 16 + 23 + 46 + 92 + 184 = 376 > 368$


464

$464$ is a primitive abundant number:

$1 + 2 + 4 + 8 + 16 + 29 + 58 + 116 + 232 = 466 > 464$


550

$550$ is a primitive abundant number:

$1 + 2 + 5 + 10 + 11 + 22 + 25 + 50 + 55 + 110 + 275 = 566 > 550$


572

$572$ is a primitive abundant number:

$1 + 2 + 4 + 11 + 13 + 22 + 26 + 44 + 52 + 143 + 286 = 604 > 572$


650

$650$ is a primitive abundant number:

$1 + 2 + 5 + 10 + 13 + 25 + 26 + 50 + 65 + 130 + 325 = 652 > 650$


748

$748$ is a primitive abundant number:

$1 + 2 + 4 + 11 + 17 + 22 + 34 + 44 + 68 + 187 + 374 = 764 > 748$


836

$836$ is a primitive abundant number:

$1 + 2 + 4 + 11 + 19 + 22 + 38 + 44 + 76 + 209 + 418 = 844 > 836$