72176968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{530713}}^1$

素因数の和:530736

約数の個数: 16

約数和(自身を含む): 143292780

約数和(自身を除く): 71115812

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 530713, 1061426, 2122852, 4245704, 9022121, 18044242, 36088484, 72176968]

約数ペア:

[(1, 72176968), (2, 36088484), (4, 18044242), (8, 9022121), (17, 4245704), (34, 2122852), (68, 1061426), (136, 530713)]