51868766

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{11783}}^1$

素因数の和:11887

約数の個数: 16

約数和(自身を含む): 81451008

約数和(自身を除く): 29582242

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 11783, 23566, 365273, 730546, 836593, 1673186, 25934383, 51868766]

約数ペア:

[(1, 51868766), (2, 25934383), (31, 1673186), (62, 836593), (71, 730546), (142, 365273), (2201, 23566), (4402, 11783)]