80629864

素因数分解:

$2^3\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2753}}^1$

素因数の和:3289

約数の個数: 32

約数和(自身を含む): 173171520

約数和(自身を除く): 92541656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 523, 1046, 2092, 2753, 3661, 4184, 5506, 7322, 11012, 14644, 19271, 22024, 29288, 38542, 77084, 154168, 1439819, 2879638, 5759276, 10078733, 11518552, 20157466, 40314932, 80629864]

約数ペア:

[(1, 80629864), (2, 40314932), (4, 20157466), (7, 11518552), (8, 10078733), (14, 5759276), (28, 2879638), (56, 1439819), (523, 154168), (1046, 77084), (2092, 38542), (2753, 29288), (3661, 22024), (4184, 19271), (5506, 14644), (7322, 11012)]