67856924

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1637}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 122089968

約数和(自身を除く): 54233044

約数列:

[1, 2, 4, 43, 86, 172, 241, 482, 964, 1637, 3274, 6548, 10363, 20726, 41452, 70391, 140782, 281564, 394517, 789034, 1578068, 16964231, 33928462, 67856924]

約数ペア:

[(1, 67856924), (2, 33928462), (4, 16964231), (43, 1578068), (86, 789034), (172, 394517), (241, 281564), (482, 140782), (964, 70391), (1637, 41452), (3274, 20726), (6548, 10363)]