81032504

素因数分解:

$2^3\times 7^1\times {\mathrm{1447009}}^1$

素因数の和:1447022

約数の個数: 16

約数和(自身を含む): 173641200

約数和(自身を除く): 92608696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1447009, 2894018, 5788036, 10129063, 11576072, 20258126, 40516252, 81032504]

約数ペア:

[(1, 81032504), (2, 40516252), (4, 20258126), (7, 11576072), (8, 10129063), (14, 5788036), (28, 2894018), (56, 1447009)]