68661057021

素因数分解:

$3^1\times {\mathrm{139}}^2\times {\mathrm{479}}^1\times {\mathrm{2473}}^1$

素因数の和:3233

約数の個数: 24

約数和(自身を含む): 92441306880

約数和(自身を除く): 23780249859

約数列:

[1, 3, 139, 417, 479, 1437, 2473, 7419, 19321, 57963, 66581, 199743, 343747, 1031241, 1184567, 3553701, 9254759, 27764277, 47780833, 143342499, 164654813, 493964439, 22887019007, 68661057021]

約数ペア:

[(1, 68661057021), (3, 22887019007), (139, 493964439), (417, 164654813), (479, 143342499), (1437, 47780833), (2473, 27764277), (7419, 9254759), (19321, 3553701), (57963, 1184567), (66581, 1031241), (199743, 343747)]