81124054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{99661}}^1$

素因数の和:99711

約数の個数: 16

約数和(自身を含む): 136337616

約数和(自身を除く): 55213562

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 99661, 199322, 1096271, 2192542, 3687457, 7374914, 40562027, 81124054]

約数ペア:

[(1, 81124054), (2, 40562027), (11, 7374914), (22, 3687457), (37, 2192542), (74, 1096271), (407, 199322), (814, 99661)]