68738046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67789}}^1$

素因数の和:67820

約数の個数: 24

約数和(自身を含む): 148866840

約数和(自身を除く): 80128794

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 67789, 135578, 203367, 406734, 881257, 1762514, 2643771, 5287542, 11456341, 22912682, 34369023, 68738046]

約数ペア:

[(1, 68738046), (2, 34369023), (3, 22912682), (6, 11456341), (13, 5287542), (26, 2643771), (39, 1762514), (78, 881257), (169, 406734), (338, 203367), (507, 135578), (1014, 67789)]