68581242

素因数分解:

$2^1\times 3^4\times {\mathrm{423341}}^1$

素因数の和:423355

約数の個数: 20

約数和(自身を含む): 153673146

約数和(自身を除く): 85091904

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 423341, 846682, 1270023, 2540046, 3810069, 7620138, 11430207, 22860414, 34290621, 68581242]

約数ペア:

[(1, 68581242), (2, 34290621), (3, 22860414), (6, 11430207), (9, 7620138), (18, 3810069), (27, 2540046), (54, 1270023), (81, 846682), (162, 423341)]