68874138

素因数分解:

$2^1\times 3^4\times {\mathrm{425149}}^1$

素因数の和:425163

約数の個数: 20

約数和(自身を含む): 154329450

約数和(自身を除く): 85455312

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 425149, 850298, 1275447, 2550894, 3826341, 7652682, 11479023, 22958046, 34437069, 68874138]

約数ペア:

[(1, 68874138), (2, 34437069), (3, 22958046), (6, 11479023), (9, 7652682), (18, 3826341), (27, 2550894), (54, 1275447), (81, 850298), (162, 425149)]