68298340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{310447}}^1$

素因数の和:310467

約数の個数: 24

約数和(自身を含む): 156465792

約数和(自身を除く): 88167452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 310447, 620894, 1241788, 1552235, 3104470, 3414917, 6208940, 6829834, 13659668, 17074585, 34149170, 68298340]

約数ペア:

[(1, 68298340), (2, 34149170), (4, 17074585), (5, 13659668), (10, 6829834), (11, 6208940), (20, 3414917), (22, 3104470), (44, 1552235), (55, 1241788), (110, 620894), (220, 310447)]