68252107

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 87209696

約数和(自身を除く): 18957589

約数列:

[1, 7, 11, 61, 77, 121, 427, 671, 847, 1321, 4697, 7381, 9247, 14531, 51667, 80581, 101717, 159841, 564067, 886391, 1118887, 6204737, 9750301, 68252107]

約数ペア:

[(1, 68252107), (7, 9750301), (11, 6204737), (61, 1118887), (77, 886391), (121, 564067), (427, 159841), (671, 101717), (847, 80581), (1321, 51667), (4697, 14531), (7381, 9247)]