71528644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{15193}}^1$

素因数の和:15315

約数の個数: 24

約数和(自身を含む): 137839968

約数和(自身を除く): 66311324

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 15193, 30386, 60772, 167123, 334246, 668492, 1625651, 3251302, 6502604, 17882161, 35764322, 71528644]

約数ペア:

[(1, 71528644), (2, 35764322), (4, 17882161), (11, 6502604), (22, 3251302), (44, 1625651), (107, 668492), (214, 334246), (428, 167123), (1177, 60772), (2354, 30386), (4708, 15193)]