87972194

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{2081}}^1$

素因数の和:3025

約数の個数: 16

約数和(自身を含む): 137911680

約数和(自身を除く): 49939486

約数列:

[1, 2, 23, 46, 919, 1838, 2081, 4162, 21137, 42274, 47863, 95726, 1912439, 3824878, 43986097, 87972194]

約数ペア:

[(1, 87972194), (2, 43986097), (23, 3824878), (46, 1912439), (919, 95726), (1838, 47863), (2081, 42274), (4162, 21137)]