72418291

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2207}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 83727360

約数和(自身を除く): 11309069

約数列:

[1, 11, 19, 157, 209, 1727, 2207, 2983, 24277, 32813, 41933, 346499, 461263, 3811489, 6583481, 72418291]

約数ペア:

[(1, 72418291), (11, 6583481), (19, 3811489), (157, 461263), (209, 346499), (1727, 41933), (2207, 32813), (2983, 24277)]