68381316

素因数分解:

$2^2\times 3^2\times {\mathrm{1899481}}^1$

素因数の和:1899491

約数の個数: 18

約数和(自身を含む): 172852862

約数和(自身を除く): 104471546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1899481, 3798962, 5698443, 7597924, 11396886, 17095329, 22793772, 34190658, 68381316]

約数ペア:

[(1, 68381316), (2, 34190658), (3, 22793772), (4, 17095329), (6, 11396886), (9, 7597924), (12, 5698443), (18, 3798962), (36, 1899481)]