72705644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{15443}}^1$

素因数の和:15565

約数の個数: 24

約数和(自身を含む): 140107968

約数和(自身を除く): 67402324

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 15443, 30886, 61772, 169873, 339746, 679492, 1652401, 3304802, 6609604, 18176411, 36352822, 72705644]

約数ペア:

[(1, 72705644), (2, 36352822), (4, 18176411), (11, 6609604), (22, 3304802), (44, 1652401), (107, 679492), (214, 339746), (428, 169873), (1177, 61772), (2354, 30886), (4708, 15443)]