81288372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{615821}}^1$

素因数の和:615839

約数の個数: 24

約数和(自身を含む): 206916192

約数和(自身を除く): 125627820

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 615821, 1231642, 1847463, 2463284, 3694926, 6774031, 7389852, 13548062, 20322093, 27096124, 40644186, 81288372]

約数ペア:

[(1, 81288372), (2, 40644186), (3, 27096124), (4, 20322093), (6, 13548062), (11, 7389852), (12, 6774031), (22, 3694926), (33, 2463284), (44, 1847463), (66, 1231642), (132, 615821)]