51385796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 117082560

約数和(自身を除く): 65696764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 121, 154, 203, 242, 308, 319, 406, 484, 523, 638, 812, 847, 1046, 1276, 1694, 2092, 2233, 3388, 3509, 3661, 4466, 5753, 7018, 7322, 8932, 11506, 14036, 14644, 15167, 23012, 24563, 30334, 40271, 49126, 60668, 63283, 80542, 98252, 106169, 126566, 161084, 166837, 212338, 253132, 333674, 424676, 442981, 667348, 885962, 1167859, 1771924, 1835207, 2335718, 3670414, 4671436, 7340828, 12846449, 25692898, 51385796]

約数ペア:

[(1, 51385796), (2, 25692898), (4, 12846449), (7, 7340828), (11, 4671436), (14, 3670414), (22, 2335718), (28, 1835207), (29, 1771924), (44, 1167859), (58, 885962), (77, 667348), (116, 442981), (121, 424676), (154, 333674), (203, 253132), (242, 212338), (308, 166837), (319, 161084), (406, 126566), (484, 106169), (523, 98252), (638, 80542), (812, 63283), (847, 60668), (1046, 49126), (1276, 40271), (1694, 30334), (2092, 24563), (2233, 23012), (3388, 15167), (3509, 14644), (3661, 14036), (4466, 11506), (5753, 8932), (7018, 7322)]