64186612

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{21031}}^1$

素因数の和:21151

約数の個数: 24

約数和(自身を含む): 129557120

約数和(自身を除く): 65370508

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 21031, 42062, 84124, 147217, 294434, 588868, 2292379, 4584758, 9169516, 16046653, 32093306, 64186612]

約数ペア:

[(1, 64186612), (2, 32093306), (4, 16046653), (7, 9169516), (14, 4584758), (28, 2292379), (109, 588868), (218, 294434), (436, 147217), (763, 84124), (1526, 42062), (3052, 21031)]