80123292

素因数分解:

$2^2\times 3^2\times {\mathrm{2225647}}^1$

素因数の和:2225657

約数の個数: 18

約数和(自身を含む): 202533968

約数和(自身を除く): 122410676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2225647, 4451294, 6676941, 8902588, 13353882, 20030823, 26707764, 40061646, 80123292]

約数ペア:

[(1, 80123292), (2, 40061646), (3, 26707764), (4, 20030823), (6, 13353882), (9, 8902588), (12, 6676941), (18, 4451294), (36, 2225647)]