68206873

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2213}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 86319432

約数和(自身を除く): 18112559

約数列:

[1, 7, 17, 37, 49, 119, 259, 629, 833, 1813, 2213, 4403, 15491, 30821, 37621, 81881, 108437, 263347, 573167, 1391977, 1843429, 4012169, 9743839, 68206873]

約数ペア:

[(1, 68206873), (7, 9743839), (17, 4012169), (37, 1843429), (49, 1391977), (119, 573167), (259, 263347), (629, 108437), (833, 81881), (1813, 37621), (2213, 30821), (4403, 15491)]