68846090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{404977}}^1$

素因数の和:405001

約数の個数: 16

約数和(自身を含む): 131212872

約数和(自身を除く): 62366782

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 404977, 809954, 2024885, 4049770, 6884609, 13769218, 34423045, 68846090]

約数ペア:

[(1, 68846090), (2, 34423045), (5, 13769218), (10, 6884609), (17, 4049770), (34, 2024885), (85, 809954), (170, 404977)]