51387604

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{1187}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 91808640

約数和(自身を除く): 40421036

約数列:

[1, 2, 4, 79, 137, 158, 274, 316, 548, 1187, 2374, 4748, 10823, 21646, 43292, 93773, 162619, 187546, 325238, 375092, 650476, 12846901, 25693802, 51387604]

約数ペア:

[(1, 51387604), (2, 25693802), (4, 12846901), (79, 650476), (137, 375092), (158, 325238), (274, 187546), (316, 162619), (548, 93773), (1187, 43292), (2374, 21646), (4748, 10823)]