87110468

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{306727}}^1$

素因数の和:306802

約数の個数: 12

約数和(自身を含む): 154590912

約数和(自身を除く): 67480444

約数列:

[1, 2, 4, 71, 142, 284, 306727, 613454, 1226908, 21777617, 43555234, 87110468]

約数ペア:

[(1, 87110468), (2, 43555234), (4, 21777617), (71, 1226908), (142, 613454), (284, 306727)]