68122672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{250451}}^1$

素因数の和:250476

約数の個数: 20

約数和(自身を含む): 139752216

約数和(自身を除く): 71629544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 250451, 500902, 1001804, 2003608, 4007216, 4257667, 8515334, 17030668, 34061336, 68122672]

約数ペア:

[(1, 68122672), (2, 34061336), (4, 17030668), (8, 8515334), (16, 4257667), (17, 4007216), (34, 2003608), (68, 1001804), (136, 500902), (272, 250451)]