67988556

素因数分解:

$2^2\times 3^2\times {\mathrm{1888571}}^1$

素因数の和:1888581

約数の個数: 18

約数和(自身を含む): 171860052

約数和(自身を除く): 103871496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1888571, 3777142, 5665713, 7554284, 11331426, 16997139, 22662852, 33994278, 67988556]

約数ペア:

[(1, 67988556), (2, 33994278), (3, 22662852), (4, 16997139), (6, 11331426), (9, 7554284), (12, 5665713), (18, 3777142), (36, 1888571)]