87408076

素因数分解:

$2^2\times 7^1\times {\mathrm{3121717}}^1$

素因数の和:3121728

約数の個数: 12

約数和(自身を含む): 174816208

約数和(自身を除く): 87408132

約数列:

[1, 2, 4, 7, 14, 28, 3121717, 6243434, 12486868, 21852019, 43704038, 87408076]

約数ペア:

[(1, 87408076), (2, 43704038), (4, 21852019), (7, 12486868), (14, 6243434), (28, 3121717)]