64684862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{40277}}^1$

素因数の和:40363

約数の個数: 16

約数和(自身を含む): 107300592

約数和(自身を除く): 42615730

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 40277, 80554, 443047, 886094, 2940221, 5880442, 32342431, 64684862]

約数ペア:

[(1, 64684862), (2, 32342431), (11, 5880442), (22, 2940221), (73, 886094), (146, 443047), (803, 80554), (1606, 40277)]