90279574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{12473}}^1$

素因数の和:12540

約数の個数: 32

約数和(自身を含む): 172440576

約数和(自身を除く): 82161002

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238, 12473, 24946, 87311, 137203, 174622, 274406, 586231, 960421, 1172462, 1920842, 4103617, 6448541, 8207234, 12897082, 45139787, 90279574]

約数ペア:

[(1, 90279574), (2, 45139787), (7, 12897082), (11, 8207234), (14, 6448541), (22, 4103617), (47, 1920842), (77, 1172462), (94, 960421), (154, 586231), (329, 274406), (517, 174622), (658, 137203), (1034, 87311), (3619, 24946), (7238, 12473)]