80991014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{2011}}^1$

素因数の和:3575

約数の個数: 16

約数和(自身を含む): 130981200

約数和(自身を除く): 49990186

約数列:

[1, 2, 13, 26, 1549, 2011, 3098, 4022, 20137, 26143, 40274, 52286, 3115039, 6230078, 40495507, 80991014]

約数ペア:

[(1, 80991014), (2, 40495507), (13, 6230078), (26, 3115039), (1549, 52286), (2011, 40274), (3098, 26143), (4022, 20137)]