87689178

素因数分解:

$2^1\times 3^2\times {\mathrm{2081}}^1\times {\mathrm{2341}}^1$

素因数の和:4430

約数の個数: 24

約数和(自身を含む): 190165716

約数和(自身を除く): 102476538

約数列:

[1, 2, 3, 6, 9, 18, 2081, 2341, 4162, 4682, 6243, 7023, 12486, 14046, 18729, 21069, 37458, 42138, 4871621, 9743242, 14614863, 29229726, 43844589, 87689178]

約数ペア:

[(1, 87689178), (2, 43844589), (3, 29229726), (6, 14614863), (9, 9743242), (18, 4871621), (2081, 42138), (2341, 37458), (4162, 21069), (4682, 18729), (6243, 14046), (7023, 12486)]