68843896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1697}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 141205680

約数和(自身を除く): 72361784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 461, 922, 1697, 1844, 3394, 3688, 5071, 6788, 10142, 13576, 18667, 20284, 37334, 40568, 74668, 149336, 782317, 1564634, 3129268, 6258536, 8605487, 17210974, 34421948, 68843896]

約数ペア:

[(1, 68843896), (2, 34421948), (4, 17210974), (8, 8605487), (11, 6258536), (22, 3129268), (44, 1564634), (88, 782317), (461, 149336), (922, 74668), (1697, 40568), (1844, 37334), (3394, 20284), (3688, 18667), (5071, 13576), (6788, 10142)]