90483978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1699

約数の個数: 64

約数和(自身を含む): 210051072

約数和(自身を除く): 119567094

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 186, 299, 403, 598, 713, 806, 897, 1209, 1426, 1627, 1794, 2139, 2418, 3254, 4278, 4881, 9269, 9762, 18538, 21151, 27807, 37421, 42302, 50437, 55614, 63453, 74842, 100874, 112263, 126906, 151311, 224526, 302622, 486473, 655681, 972946, 1160051, 1311362, 1459419, 1967043, 2320102, 2918838, 3480153, 3934086, 6960306, 15080663, 30161326, 45241989, 90483978]

約数ペア:

[(1, 90483978), (2, 45241989), (3, 30161326), (6, 15080663), (13, 6960306), (23, 3934086), (26, 3480153), (31, 2918838), (39, 2320102), (46, 1967043), (62, 1459419), (69, 1311362), (78, 1160051), (93, 972946), (138, 655681), (186, 486473), (299, 302622), (403, 224526), (598, 151311), (713, 126906), (806, 112263), (897, 100874), (1209, 74842), (1426, 63453), (1627, 55614), (1794, 50437), (2139, 42302), (2418, 37421), (3254, 27807), (4278, 21151), (4881, 18538), (9269, 9762)]