80641572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{610921}}^1$

素因数の和:610939

約数の個数: 24

約数和(自身を含む): 205269792

約数和(自身を除く): 124628220

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 610921, 1221842, 1832763, 2443684, 3665526, 6720131, 7331052, 13440262, 20160393, 26880524, 40320786, 80641572]

約数ペア:

[(1, 80641572), (2, 40320786), (3, 26880524), (4, 20160393), (6, 13440262), (11, 7331052), (12, 6720131), (22, 3665526), (33, 2443684), (44, 1832763), (66, 1221842), (132, 610921)]