81008746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{445103}}^1$

素因数の和:445125

約数の個数: 16

約数和(自身を含む): 149554944

約数和(自身を除く): 68546198

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 445103, 890206, 3115721, 5786339, 6231442, 11572678, 40504373, 81008746]

約数ペア:

[(1, 81008746), (2, 40504373), (7, 11572678), (13, 6231442), (14, 5786339), (26, 3115721), (91, 890206), (182, 445103)]