66725616

素因数分解:

$2^4\times 3^1\times {\mathrm{1390117}}^1$

素因数の和:1390128

約数の個数: 20

約数和(自身を含む): 172374632

約数和(自身を除く): 105649016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1390117, 2780234, 4170351, 5560468, 8340702, 11120936, 16681404, 22241872, 33362808, 66725616]

約数ペア:

[(1, 66725616), (2, 33362808), (3, 22241872), (4, 16681404), (6, 11120936), (8, 8340702), (12, 5560468), (16, 4170351), (24, 2780234), (48, 1390117)]