81606338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{34031}}^1$

素因数の和:34153

約数の個数: 16

約数和(自身を含む): 134766720

約数和(自身を除く): 53160382

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 34031, 68062, 374341, 748682, 3709379, 7418758, 40803169, 81606338]

約数ペア:

[(1, 81606338), (2, 40803169), (11, 7418758), (22, 3709379), (109, 748682), (218, 374341), (1199, 68062), (2398, 34031)]