64268534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 47705866

約数列:

[1, 2, 11, 17, 22, 34, 187, 239, 374, 478, 719, 1438, 2629, 4063, 5258, 7909, 8126, 12223, 15818, 24446, 44693, 89386, 134453, 171841, 268906, 343682, 1890251, 2921297, 3780502, 5842594, 32134267, 64268534]

約数ペア:

[(1, 64268534), (2, 32134267), (11, 5842594), (17, 3780502), (22, 2921297), (34, 1890251), (187, 343682), (239, 268906), (374, 171841), (478, 134453), (719, 89386), (1438, 44693), (2629, 24446), (4063, 15818), (5258, 12223), (7909, 8126)]