82638256

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{45707}}^1$

素因数の和:45828

約数の個数: 20

約数和(自身を含む): 161532072

約数和(自身を除く): 78893816

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 45707, 91414, 182828, 365656, 731312, 5164891, 10329782, 20659564, 41319128, 82638256]

約数ペア:

[(1, 82638256), (2, 41319128), (4, 20659564), (8, 10329782), (16, 5164891), (113, 731312), (226, 365656), (452, 182828), (904, 91414), (1808, 45707)]