81404102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 137440800

約数和(自身を除く): 56036698

約数列:

[1, 2, 13, 26, 29, 58, 107, 214, 377, 754, 1009, 1391, 2018, 2782, 3103, 6206, 13117, 26234, 29261, 40339, 58522, 80678, 107963, 215926, 380393, 760786, 1403519, 2807038, 3130927, 6261854, 40702051, 81404102]

約数ペア:

[(1, 81404102), (2, 40702051), (13, 6261854), (26, 3130927), (29, 2807038), (58, 1403519), (107, 760786), (214, 380393), (377, 215926), (754, 107963), (1009, 80678), (1391, 58522), (2018, 40339), (2782, 29261), (3103, 26234), (6206, 13117)]