68620878

素因数分解:

$2^1\times 3^3\times {\mathrm{1270757}}^1$

素因数の和:1270768

約数の個数: 16

約数和(自身を含む): 152490960

約数和(自身を除く): 83870082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1270757, 2541514, 3812271, 7624542, 11436813, 22873626, 34310439, 68620878]

約数ペア:

[(1, 68620878), (2, 34310439), (3, 22873626), (6, 11436813), (9, 7624542), (18, 3812271), (27, 2541514), (54, 1270757)]