64785398

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{4397}}^1$

素因数の和:4591

約数の個数: 16

約数和(自身を含む): 99746640

約数和(自身を除く): 34961242

約数列:

[1, 2, 53, 106, 139, 278, 4397, 7367, 8794, 14734, 233041, 466082, 611183, 1222366, 32392699, 64785398]

約数ペア:

[(1, 64785398), (2, 32392699), (53, 1222366), (106, 611183), (139, 466082), (278, 233041), (4397, 14734), (7367, 8794)]