80228296

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 153809280

約数和(自身を除く): 73580984

約数列:

[1, 2, 4, 8, 71, 137, 142, 274, 284, 548, 568, 1031, 1096, 2062, 4124, 8248, 9727, 19454, 38908, 73201, 77816, 141247, 146402, 282494, 292804, 564988, 585608, 1129976, 10028537, 20057074, 40114148, 80228296]

約数ペア:

[(1, 80228296), (2, 40114148), (4, 20057074), (8, 10028537), (71, 1129976), (137, 585608), (142, 564988), (274, 292804), (284, 282494), (548, 146402), (568, 141247), (1031, 77816), (1096, 73201), (2062, 38908), (4124, 19454), (8248, 9727)]