64475404

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53551}}^1$

素因数の和:53605

約数の個数: 24

約数和(自身を含む): 131952128

約数和(自身を除く): 67476724

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 53551, 107102, 214204, 374857, 749714, 1499428, 2302693, 4605386, 9210772, 16118851, 32237702, 64475404]

約数ペア:

[(1, 64475404), (2, 32237702), (4, 16118851), (7, 9210772), (14, 4605386), (28, 2302693), (43, 1499428), (86, 749714), (172, 374857), (301, 214204), (602, 107102), (1204, 53551)]