51425584

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 119992320

約数和(自身を除く): 68566736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 71, 112, 116, 142, 203, 223, 232, 284, 406, 446, 464, 497, 568, 812, 892, 994, 1136, 1561, 1624, 1784, 1988, 2059, 3122, 3248, 3568, 3976, 4118, 6244, 6467, 7952, 8236, 12488, 12934, 14413, 15833, 16472, 24976, 25868, 28826, 31666, 32944, 45269, 51736, 57652, 63332, 90538, 103472, 110831, 115304, 126664, 181076, 221662, 230608, 253328, 362152, 443324, 459157, 724304, 886648, 918314, 1773296, 1836628, 3214099, 3673256, 6428198, 7346512, 12856396, 25712792, 51425584]

約数ペア:

[(1, 51425584), (2, 25712792), (4, 12856396), (7, 7346512), (8, 6428198), (14, 3673256), (16, 3214099), (28, 1836628), (29, 1773296), (56, 918314), (58, 886648), (71, 724304), (112, 459157), (116, 443324), (142, 362152), (203, 253328), (223, 230608), (232, 221662), (284, 181076), (406, 126664), (446, 115304), (464, 110831), (497, 103472), (568, 90538), (812, 63332), (892, 57652), (994, 51736), (1136, 45269), (1561, 32944), (1624, 31666), (1784, 28826), (1988, 25868), (2059, 24976), (3122, 16472), (3248, 15833), (3568, 14413), (3976, 12934), (4118, 12488), (6244, 8236), (6467, 7952)]