64671138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 166233600

約数和(自身を除く): 101562462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 79, 89, 126, 146, 158, 178, 219, 237, 267, 438, 474, 511, 534, 553, 623, 657, 711, 801, 1022, 1106, 1246, 1314, 1422, 1533, 1602, 1659, 1869, 3066, 3318, 3738, 4599, 4977, 5607, 5767, 6497, 7031, 9198, 9954, 11214, 11534, 12994, 14062, 17301, 19491, 21093, 34602, 38982, 40369, 42186, 45479, 49217, 51903, 58473, 63279, 80738, 90958, 98434, 103806, 116946, 121107, 126558, 136437, 147651, 242214, 272874, 295302, 363321, 409311, 442953, 513263, 726642, 818622, 885906, 1026526, 1539789, 3079578, 3592841, 4619367, 7185682, 9238734, 10778523, 21557046, 32335569, 64671138]

約数ペア:

[(1, 64671138), (2, 32335569), (3, 21557046), (6, 10778523), (7, 9238734), (9, 7185682), (14, 4619367), (18, 3592841), (21, 3079578), (42, 1539789), (63, 1026526), (73, 885906), (79, 818622), (89, 726642), (126, 513263), (146, 442953), (158, 409311), (178, 363321), (219, 295302), (237, 272874), (267, 242214), (438, 147651), (474, 136437), (511, 126558), (534, 121107), (553, 116946), (623, 103806), (657, 98434), (711, 90958), (801, 80738), (1022, 63279), (1106, 58473), (1246, 51903), (1314, 49217), (1422, 45479), (1533, 42186), (1602, 40369), (1659, 38982), (1869, 34602), (3066, 21093), (3318, 19491), (3738, 17301), (4599, 14062), (4977, 12994), (5607, 11534), (5767, 11214), (6497, 9954), (7031, 9198)]