66566456

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{68767}}^1$

素因数の和:68795

約数の個数: 24

約数和(自身を含む): 137192160

約数和(自身を除く): 70625704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 68767, 137534, 275068, 550136, 756437, 1512874, 3025748, 6051496, 8320807, 16641614, 33283228, 66566456]

約数ペア:

[(1, 66566456), (2, 33283228), (4, 16641614), (8, 8320807), (11, 6051496), (22, 3025748), (44, 1512874), (88, 756437), (121, 550136), (242, 275068), (484, 137534), (968, 68767)]