80604396

素因数分解:

$2^2\times 3^4\times {\mathrm{248779}}^1$

素因数の和:248795

約数の個数: 30

約数和(自身を含む): 210716660

約数和(自身を除く): 130112264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 248779, 497558, 746337, 995116, 1492674, 2239011, 2985348, 4478022, 6717033, 8956044, 13434066, 20151099, 26868132, 40302198, 80604396]

約数ペア:

[(1, 80604396), (2, 40302198), (3, 26868132), (4, 20151099), (6, 13434066), (9, 8956044), (12, 6717033), (18, 4478022), (27, 2985348), (36, 2239011), (54, 1492674), (81, 995116), (108, 746337), (162, 497558), (324, 248779)]