68613498

素因数分解:

$2^1\times 3^2\times {\mathrm{499}}^1\times {\mathrm{7639}}^1$

素因数の和:8146

約数の個数: 24

約数和(自身を含む): 148980000

約数和(自身を除く): 80366502

約数列:

[1, 2, 3, 6, 9, 18, 499, 998, 1497, 2994, 4491, 7639, 8982, 15278, 22917, 45834, 68751, 137502, 3811861, 7623722, 11435583, 22871166, 34306749, 68613498]

約数ペア:

[(1, 68613498), (2, 34306749), (3, 22871166), (6, 11435583), (9, 7623722), (18, 3811861), (499, 137502), (998, 68751), (1497, 45834), (2994, 22917), (4491, 15278), (7639, 8982)]