68801236

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{22543}}^1$

素因数の和:22663

約数の個数: 24

約数和(自身を含む): 138871040

約数和(自身を除く): 70069804

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 22543, 45086, 90172, 157801, 315602, 631204, 2457187, 4914374, 9828748, 17200309, 34400618, 68801236]

約数ペア:

[(1, 68801236), (2, 34400618), (4, 17200309), (7, 9828748), (14, 4914374), (28, 2457187), (109, 631204), (218, 315602), (436, 157801), (763, 90172), (1526, 45086), (3052, 22543)]