80994544

素因数分解:

$2^4\times {\mathrm{1087}}^1\times {\mathrm{4657}}^1$

素因数の和:5752

約数の個数: 20

約数和(自身を含む): 157105024

約数和(自身を除く): 76110480

約数列:

[1, 2, 4, 8, 16, 1087, 2174, 4348, 4657, 8696, 9314, 17392, 18628, 37256, 74512, 5062159, 10124318, 20248636, 40497272, 80994544]

約数ペア:

[(1, 80994544), (2, 40497272), (4, 20248636), (8, 10124318), (16, 5062159), (1087, 74512), (2174, 37256), (4348, 18628), (4657, 17392), (8696, 9314)]