71923212

素因数分解:

$2^2\times 3^2\times {\mathrm{1997867}}^1$

素因数の和:1997877

約数の個数: 18

約数和(自身を含む): 181805988

約数和(自身を除く): 109882776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1997867, 3995734, 5993601, 7991468, 11987202, 17980803, 23974404, 35961606, 71923212]

約数ペア:

[(1, 71923212), (2, 35961606), (3, 23974404), (4, 17980803), (6, 11987202), (9, 7991468), (12, 5993601), (18, 3995734), (36, 1997867)]