77949286

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1156

約数の個数: 24

約数和(自身を含む): 124678440

約数和(自身を除く): 46729154

約数列:

[1, 2, 19, 38, 107, 214, 361, 722, 1009, 2018, 2033, 4066, 19171, 38342, 38627, 77254, 107963, 215926, 364249, 728498, 2051297, 4102594, 38974643, 77949286]

約数ペア:

[(1, 77949286), (2, 38974643), (19, 4102594), (38, 2051297), (107, 728498), (214, 364249), (361, 215926), (722, 107963), (1009, 77254), (2018, 38627), (2033, 38342), (4066, 19171)]