71719202

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{2281}}^1$

素因数の和:2561

約数の個数: 16

約数和(自身を含む): 109536000

約数和(自身を除く): 37816798

約数列:

[1, 2, 79, 158, 199, 398, 2281, 4562, 15721, 31442, 180199, 360398, 453919, 907838, 35859601, 71719202]

約数ペア:

[(1, 71719202), (2, 35859601), (79, 907838), (158, 453919), (199, 360398), (398, 180199), (2281, 31442), (4562, 15721)]