65109268

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{16729}}^1$

素因数の和:16879

約数の個数: 24

約数和(自身を含む): 131163200

約数和(自身を除く): 66053932

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 16729, 33458, 66916, 117103, 234206, 468412, 2325331, 4650662, 9301324, 16277317, 32554634, 65109268]

約数ペア:

[(1, 65109268), (2, 32554634), (4, 16277317), (7, 9301324), (14, 4650662), (28, 2325331), (139, 468412), (278, 234206), (556, 117103), (973, 66916), (1946, 33458), (3892, 16729)]