78842682

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{20759}}^1$

素因数の和:20978

約数の個数: 24

約数和(自身を含む): 171643680

約数和(自身を除く): 92800998

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 20759, 41518, 62277, 124554, 186831, 373662, 4380149, 8760298, 13140447, 26280894, 39421341, 78842682]

約数ペア:

[(1, 78842682), (2, 39421341), (3, 26280894), (6, 13140447), (9, 8760298), (18, 4380149), (211, 373662), (422, 186831), (633, 124554), (1266, 62277), (1899, 41518), (3798, 20759)]