81000478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{183259}}^1$

素因数の和:183291

約数の個数: 16

約数和(自身を含む): 138544560

約数和(自身を除く): 57544082

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 183259, 366518, 2382367, 3115403, 4764734, 6230806, 40500239, 81000478]

約数ペア:

[(1, 81000478), (2, 40500239), (13, 6230806), (17, 4764734), (26, 3115403), (34, 2382367), (221, 366518), (442, 183259)]