66834670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2381}}^1$

素因数の和:2796

約数の個数: 32

約数和(自身を含む): 137889216

約数和(自身を除く): 71054546

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 802, 2005, 2381, 2807, 4010, 4762, 5614, 11905, 14035, 16667, 23810, 28070, 33334, 83335, 166670, 954781, 1909562, 4773905, 6683467, 9547810, 13366934, 33417335, 66834670]

約数ペア:

[(1, 66834670), (2, 33417335), (5, 13366934), (7, 9547810), (10, 6683467), (14, 4773905), (35, 1909562), (70, 954781), (401, 166670), (802, 83335), (2005, 33334), (2381, 28070), (2807, 23810), (4010, 16667), (4762, 14035), (5614, 11905)]