77897768048

素因数分解:

$2^4\times {\mathrm{1176277}}^1\times {\mathrm{4139}}^1$

素因数の和:1180424

約数の個数: 20

約数和(自身を含む): 150963518520

約数和(自身を除く): 73065750472

約数列:

[1, 2, 4, 8, 16, 4139, 8278, 16556, 33112, 66224, 1176277, 2352554, 4705108, 9410216, 18820432, 4868610503, 9737221006, 19474442012, 38948884024, 77897768048]

約数ペア:

[(1, 77897768048), (2, 38948884024), (4, 19474442012), (8, 9737221006), (16, 4868610503), (4139, 18820432), (8278, 9410216), (16556, 4705108), (33112, 2352554), (66224, 1176277)]