51916424

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 114860160

約数和(自身を除く): 62943736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 101, 134, 137, 202, 268, 274, 404, 469, 536, 548, 707, 808, 938, 959, 1096, 1414, 1876, 1918, 2828, 3752, 3836, 5656, 6767, 7672, 9179, 13534, 13837, 18358, 27068, 27674, 36716, 47369, 54136, 55348, 64253, 73432, 94738, 96859, 110696, 128506, 189476, 193718, 257012, 378952, 387436, 514024, 774872, 927079, 1854158, 3708316, 6489553, 7416632, 12979106, 25958212, 51916424]

約数ペア:

[(1, 51916424), (2, 25958212), (4, 12979106), (7, 7416632), (8, 6489553), (14, 3708316), (28, 1854158), (56, 927079), (67, 774872), (101, 514024), (134, 387436), (137, 378952), (202, 257012), (268, 193718), (274, 189476), (404, 128506), (469, 110696), (536, 96859), (548, 94738), (707, 73432), (808, 64253), (938, 55348), (959, 54136), (1096, 47369), (1414, 36716), (1876, 27674), (1918, 27068), (2828, 18358), (3752, 13837), (3836, 13534), (5656, 9179), (6767, 7672)]