72299266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163573}}^1$

素因数の和:163605

約数の個数: 16

約数和(自身を含む): 123661944

約数和(自身を除く): 51362678

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 163573, 327146, 2126449, 2780741, 4252898, 5561482, 36149633, 72299266]

約数ペア:

[(1, 72299266), (2, 36149633), (13, 5561482), (17, 4252898), (26, 2780741), (34, 2126449), (221, 327146), (442, 163573)]