89729648

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3181}}^1$

素因数の和:3273

約数の個数: 40

約数和(自身を含む): 182290416

約数和(自身を除く): 92560768

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1763, 3181, 3526, 6362, 7052, 12724, 14104, 25448, 28208, 50896, 130421, 136783, 260842, 273566, 521684, 547132, 1043368, 1094264, 2086736, 2188528, 5608103, 11216206, 22432412, 44864824, 89729648]

約数ペア:

[(1, 89729648), (2, 44864824), (4, 22432412), (8, 11216206), (16, 5608103), (41, 2188528), (43, 2086736), (82, 1094264), (86, 1043368), (164, 547132), (172, 521684), (328, 273566), (344, 260842), (656, 136783), (688, 130421), (1763, 50896), (3181, 28208), (3526, 25448), (6362, 14104), (7052, 12724)]