80978534

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{444937}}^1$

素因数の和:444959

約数の個数: 16

約数和(自身を含む): 149499168

約数和(自身を除く): 68520634

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 444937, 889874, 3114559, 5784181, 6229118, 11568362, 40489267, 80978534]

約数ペア:

[(1, 80978534), (2, 40489267), (7, 11568362), (13, 6229118), (14, 5784181), (26, 3114559), (91, 889874), (182, 444937)]