64886612

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{5779}}^1$

素因数の和:6191

約数の個数: 24

約数和(自身を含む): 130119360

約数和(自身を除く): 65232748

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 5614, 5779, 11228, 11558, 23116, 40453, 80906, 161812, 2317379, 4634758, 9269516, 16221653, 32443306, 64886612]

約数ペア:

[(1, 64886612), (2, 32443306), (4, 16221653), (7, 9269516), (14, 4634758), (28, 2317379), (401, 161812), (802, 80906), (1604, 40453), (2807, 23116), (5614, 11558), (5779, 11228)]