80890254

素因数分解:

$2^1\times 3^2\times {\mathrm{613}}^1\times {\mathrm{7331}}^1$

素因数の和:7952

約数の個数: 24

約数和(自身を含む): 175572072

約数和(自身を除く): 94681818

約数列:

[1, 2, 3, 6, 9, 18, 613, 1226, 1839, 3678, 5517, 7331, 11034, 14662, 21993, 43986, 65979, 131958, 4493903, 8987806, 13481709, 26963418, 40445127, 80890254]

約数ペア:

[(1, 80890254), (2, 40445127), (3, 26963418), (6, 13481709), (9, 8987806), (18, 4493903), (613, 131958), (1226, 65979), (1839, 43986), (3678, 21993), (5517, 14662), (7331, 11034)]