69561388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{2351}}^1$

素因数の和:2937

約数の個数: 24

約数和(自身を含む): 131382720

約数和(自身を除く): 61821332

約数列:

[1, 2, 4, 13, 26, 52, 569, 1138, 2276, 2351, 4702, 7397, 9404, 14794, 29588, 30563, 61126, 122252, 1337719, 2675438, 5350876, 17390347, 34780694, 69561388]

約数ペア:

[(1, 69561388), (2, 34780694), (4, 17390347), (13, 5350876), (26, 2675438), (52, 1337719), (569, 122252), (1138, 61126), (2276, 30563), (2351, 29588), (4702, 14794), (7397, 9404)]