64136912

素因数分解:

$2^4\times 7^1\times {\mathrm{572651}}^1$

素因数の和:572666

約数の個数: 20

約数和(自身を含む): 142017696

約数和(自身を除く): 77880784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 572651, 1145302, 2290604, 4008557, 4581208, 8017114, 9162416, 16034228, 32068456, 64136912]

約数ペア:

[(1, 64136912), (2, 32068456), (4, 16034228), (7, 9162416), (8, 8017114), (14, 4581208), (16, 4008557), (28, 2290604), (56, 1145302), (112, 572651)]