80019396

素因数分解:

$2^2\times 3^2\times {\mathrm{2222761}}^1$

素因数の和:2222771

約数の個数: 18

約数和(自身を含む): 202271342

約数和(自身を除く): 122251946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2222761, 4445522, 6668283, 8891044, 13336566, 20004849, 26673132, 40009698, 80019396]

約数ペア:

[(1, 80019396), (2, 40009698), (3, 26673132), (4, 20004849), (6, 13336566), (9, 8891044), (12, 6668283), (18, 4445522), (36, 2222761)]