82168012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{477721}}^1$

素因数の和:477768

約数の個数: 12

約数和(自身を含む): 147138376

約数和(自身を除く): 64970364

約数列:

[1, 2, 4, 43, 86, 172, 477721, 955442, 1910884, 20542003, 41084006, 82168012]

約数ペア:

[(1, 82168012), (2, 41084006), (4, 20542003), (43, 1910884), (86, 955442), (172, 477721)]