68415444

素因数分解:

$2^2\times 3^2\times {\mathrm{1900429}}^1$

素因数の和:1900439

約数の個数: 18

約数和(自身を含む): 172939130

約数和(自身を除く): 104523686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1900429, 3800858, 5701287, 7601716, 11402574, 17103861, 22805148, 34207722, 68415444]

約数ペア:

[(1, 68415444), (2, 34207722), (3, 22805148), (4, 17103861), (6, 11402574), (9, 7601716), (12, 5701287), (18, 3800858), (36, 1900429)]