80665656

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47339}}^1$

素因数の和:47419

約数の個数: 32

約数和(自身を含む): 204508800

約数和(自身を除く): 123843144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 47339, 94678, 142017, 189356, 284034, 378712, 568068, 1136136, 3361069, 6722138, 10083207, 13444276, 20166414, 26888552, 40332828, 80665656]

約数ペア:

[(1, 80665656), (2, 40332828), (3, 26888552), (4, 20166414), (6, 13444276), (8, 10083207), (12, 6722138), (24, 3361069), (71, 1136136), (142, 568068), (213, 378712), (284, 284034), (426, 189356), (568, 142017), (852, 94678), (1704, 47339)]