64238434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{15737}}^1$

素因数の和:15909

約数の個数: 16

約数和(自身を含む): 104437368

約数和(自身を除く): 40198934

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 15737, 31474, 204581, 409162, 2470709, 4941418, 32119217, 64238434]

約数ペア:

[(1, 64238434), (2, 32119217), (13, 4941418), (26, 2470709), (157, 409162), (314, 204581), (2041, 31474), (4082, 15737)]