66489782

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 106112160

約数和(自身を除く): 39622378

約数列:

[1, 2, 41, 43, 82, 86, 109, 173, 218, 346, 1763, 3526, 4469, 4687, 7093, 7439, 8938, 9374, 14186, 14878, 18857, 37714, 192167, 304999, 384334, 609998, 773137, 810851, 1546274, 1621702, 33244891, 66489782]

約数ペア:

[(1, 66489782), (2, 33244891), (41, 1621702), (43, 1546274), (82, 810851), (86, 773137), (109, 609998), (173, 384334), (218, 304999), (346, 192167), (1763, 37714), (3526, 18857), (4469, 14878), (4687, 14186), (7093, 9374), (7439, 8938)]