51625154

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{991}}^1$

素因数の和:1122

約数の個数: 24

約数和(自身を含む): 90065664

約数和(自身を除く): 38440510

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 991, 1982, 3721, 6937, 7442, 13874, 26047, 52094, 60451, 120902, 423157, 846314, 3687511, 7375022, 25812577, 51625154]

約数ペア:

[(1, 51625154), (2, 25812577), (7, 7375022), (14, 3687511), (61, 846314), (122, 423157), (427, 120902), (854, 60451), (991, 52094), (1982, 26047), (3721, 13874), (6937, 7442)]