68609828

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{106537}}^1$

素因数の和:106571

約数の個数: 24

約数和(自身を含む): 143187072

約数和(自身を除く): 74577244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 106537, 213074, 426148, 745759, 1491518, 2450351, 2983036, 4900702, 9801404, 17152457, 34304914, 68609828]

約数ペア:

[(1, 68609828), (2, 34304914), (4, 17152457), (7, 9801404), (14, 4900702), (23, 2983036), (28, 2450351), (46, 1491518), (92, 745759), (161, 426148), (322, 213074), (644, 106537)]