90185696

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 184544640

約数和(自身を除く): 94358944

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 229, 248, 397, 458, 496, 794, 916, 992, 1588, 1832, 3176, 3664, 6352, 7099, 7328, 12307, 12704, 14198, 24614, 28396, 49228, 56792, 90913, 98456, 113584, 181826, 196912, 227168, 363652, 393824, 727304, 1454608, 2818303, 2909216, 5636606, 11273212, 22546424, 45092848, 90185696]

約数ペア:

[(1, 90185696), (2, 45092848), (4, 22546424), (8, 11273212), (16, 5636606), (31, 2909216), (32, 2818303), (62, 1454608), (124, 727304), (229, 393824), (248, 363652), (397, 227168), (458, 196912), (496, 181826), (794, 113584), (916, 98456), (992, 90913), (1588, 56792), (1832, 49228), (3176, 28396), (3664, 24614), (6352, 14198), (7099, 12704), (7328, 12307)]