68490373

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5531}}^1$

素因数の和:5628

約数の個数: 16

約数和(自身を含む): 82316160

約数和(自身を除く): 13825787

約数列:

[1, 7, 29, 61, 203, 427, 1769, 5531, 12383, 38717, 160399, 337391, 1122793, 2361737, 9784339, 68490373]

約数ペア:

[(1, 68490373), (7, 9784339), (29, 2361737), (61, 1122793), (203, 337391), (427, 160399), (1769, 38717), (5531, 12383)]