87207652

素因数分解:

$2^2\times 7^2\times {\mathrm{444937}}^1$

素因数の和:444955

約数の個数: 18

約数和(自身を含む): 177530262

約数和(自身を除く): 90322610

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 444937, 889874, 1779748, 3114559, 6229118, 12458236, 21801913, 43603826, 87207652]

約数ペア:

[(1, 87207652), (2, 43603826), (4, 21801913), (7, 12458236), (14, 6229118), (28, 3114559), (49, 1779748), (98, 889874), (196, 444937)]