80178948

素因数分解:

$2^2\times 3^2\times {\mathrm{2227193}}^1$

素因数の和:2227203

約数の個数: 18

約数和(自身を含む): 202674654

約数和(自身を除く): 122495706

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2227193, 4454386, 6681579, 8908772, 13363158, 20044737, 26726316, 40089474, 80178948]

約数ペア:

[(1, 80178948), (2, 40089474), (3, 26726316), (4, 20044737), (6, 13363158), (9, 8908772), (12, 6681579), (18, 4454386), (36, 2227193)]