81739218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{1213}}^1$

素因数の和:2250

約数の個数: 32

約数和(自身を含む): 178661952

約数和(自身を除く): 96922734

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1021, 1213, 2042, 2426, 3063, 3639, 6126, 7278, 11231, 13343, 22462, 26686, 33693, 40029, 67386, 80058, 1238473, 2476946, 3715419, 7430838, 13623203, 27246406, 40869609, 81739218]

約数ペア:

[(1, 81739218), (2, 40869609), (3, 27246406), (6, 13623203), (11, 7430838), (22, 3715419), (33, 2476946), (66, 1238473), (1021, 80058), (1213, 67386), (2042, 40029), (2426, 33693), (3063, 26686), (3639, 22462), (6126, 13343), (7278, 11231)]