81366802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{60631}}^1$

素因数の和:60705

約数の個数: 16

約数和(自身を含む): 135330624

約数和(自身を除く): 53963822

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 60631, 121262, 666941, 1333882, 3698491, 7396982, 40683401, 81366802]

約数ペア:

[(1, 81366802), (2, 40683401), (11, 7396982), (22, 3698491), (61, 1333882), (122, 666941), (671, 121262), (1342, 60631)]