80399278

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{11813}}^1$

素因数の和:11939

約数の個数: 16

約数和(自身を含む): 125039376

約数和(自身を除く): 44640098

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 11813, 23626, 484333, 968666, 980479, 1960958, 40199639, 80399278]

約数ペア:

[(1, 80399278), (2, 40199639), (41, 1960958), (82, 980479), (83, 968666), (166, 484333), (3403, 23626), (6806, 11813)]