68931790

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{54277}}^1$

素因数の和:54411

約数の個数: 16

約数和(自身を含む): 125056512

約数和(自身を除く): 56124722

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 54277, 108554, 271385, 542770, 6893179, 13786358, 34465895, 68931790]

約数ペア:

[(1, 68931790), (2, 34465895), (5, 13786358), (10, 6893179), (127, 542770), (254, 271385), (635, 108554), (1270, 54277)]