72885791

素因数分解:

${\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 80898048

約数和(自身を除く): 8012257

約数列:

[1, 11, 113, 191, 307, 1243, 2101, 3377, 21583, 34691, 58637, 237413, 381601, 645007, 6625981, 72885791]

約数ペア:

[(1, 72885791), (11, 6625981), (113, 645007), (191, 381601), (307, 237413), (1243, 58637), (2101, 34691), (3377, 21583)]