64045084

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 113899520

約数和(自身を除く): 49854436

約数列:

[1, 2, 4, 127, 139, 254, 278, 508, 556, 907, 1814, 3628, 17653, 35306, 70612, 115189, 126073, 230378, 252146, 460756, 504292, 16011271, 32022542, 64045084]

約数ペア:

[(1, 64045084), (2, 32022542), (4, 16011271), (127, 504292), (139, 460756), (254, 252146), (278, 230378), (508, 126073), (556, 115189), (907, 70612), (1814, 35306), (3628, 17653)]