80687522

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{9109}}^1$

素因数の和:9257

約数の個数: 16

約数和(自身を含む): 125062080

約数和(自身を除く): 44374558

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8858, 9109, 18218, 391687, 783374, 938227, 1876454, 40343761, 80687522]

約数ペア:

[(1, 80687522), (2, 40343761), (43, 1876454), (86, 938227), (103, 783374), (206, 391687), (4429, 18218), (8858, 9109)]