80395668

素因数分解:

$2^2\times 3^2\times {\mathrm{2233213}}^1$

素因数の和:2233223

約数の個数: 18

約数和(自身を含む): 203222474

約数和(自身を除く): 122826806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2233213, 4466426, 6699639, 8932852, 13399278, 20098917, 26798556, 40197834, 80395668]

約数ペア:

[(1, 80395668), (2, 40197834), (3, 26798556), (4, 20098917), (6, 13399278), (9, 8932852), (12, 6699639), (18, 4466426), (36, 2233213)]