80390206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{4253}}^1$

素因数の和:4995

約数の個数: 16

約数和(自身を含む): 130070304

約数和(自身を除く): 49680098

約数列:

[1, 2, 13, 26, 727, 1454, 4253, 8506, 9451, 18902, 55289, 110578, 3091931, 6183862, 40195103, 80390206]

約数ペア:

[(1, 80390206), (2, 40195103), (13, 6183862), (26, 3091931), (727, 110578), (1454, 55289), (4253, 18902), (8506, 9451)]