72641491

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4481}}^1$

素因数の和:4566

約数の個数: 16

約数和(自身を含む): 82827360

約数和(自身を除く): 10185869

約数列:

[1, 13, 29, 43, 377, 559, 1247, 4481, 16211, 58253, 129949, 192683, 1689337, 2504879, 5587807, 72641491]

約数ペア:

[(1, 72641491), (13, 5587807), (29, 2504879), (43, 1689337), (377, 192683), (559, 129949), (1247, 58253), (4481, 16211)]