90202424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 193536000

約数和(自身を除く): 103333576

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 191, 239, 247, 382, 478, 494, 764, 956, 988, 1528, 1912, 1976, 2483, 3107, 3629, 4541, 4966, 6214, 7258, 9082, 9932, 12428, 14516, 18164, 19864, 24856, 29032, 36328, 45649, 47177, 59033, 91298, 94354, 118066, 182596, 188708, 236132, 365192, 377416, 472264, 593437, 867331, 1186874, 1734662, 2373748, 3469324, 4747496, 6938648, 11275303, 22550606, 45101212, 90202424]

約数ペア:

[(1, 90202424), (2, 45101212), (4, 22550606), (8, 11275303), (13, 6938648), (19, 4747496), (26, 3469324), (38, 2373748), (52, 1734662), (76, 1186874), (104, 867331), (152, 593437), (191, 472264), (239, 377416), (247, 365192), (382, 236132), (478, 188708), (494, 182596), (764, 118066), (956, 94354), (988, 91298), (1528, 59033), (1912, 47177), (1976, 45649), (2483, 36328), (3107, 29032), (3629, 24856), (4541, 19864), (4966, 18164), (6214, 14516), (7258, 12428), (9082, 9932)]