66780468

素因数分解:

$2^2\times 3^2\times {\mathrm{1855013}}^1$

素因数の和:1855023

約数の個数: 18

約数和(自身を含む): 168806274

約数和(自身を除く): 102025806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1855013, 3710026, 5565039, 7420052, 11130078, 16695117, 22260156, 33390234, 66780468]

約数ペア:

[(1, 66780468), (2, 33390234), (3, 22260156), (4, 16695117), (6, 11130078), (9, 7420052), (12, 5565039), (18, 3710026), (36, 1855013)]