68111892

素因数分解:

$2^2\times 3^2\times {\mathrm{1891997}}^1$

素因数の和:1892007

約数の個数: 18

約数和(自身を含む): 172171818

約数和(自身を除く): 104059926

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1891997, 3783994, 5675991, 7567988, 11351982, 17027973, 22703964, 34055946, 68111892]

約数ペア:

[(1, 68111892), (2, 34055946), (3, 22703964), (4, 17027973), (6, 11351982), (9, 7567988), (12, 5675991), (18, 3783994), (36, 1891997)]