80906427508

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{2441}}^1\times {\mathrm{116707}}^1$

素因数の和:119223

約数の個数: 24

約数和(自身を含む): 143640471744

約数和(自身を除く): 62734044236

約数列:

[1, 2, 4, 71, 142, 284, 2441, 4882, 9764, 116707, 173311, 233414, 346622, 466828, 693244, 8286197, 16572394, 33144788, 284881787, 569763574, 1139527148, 20226606877, 40453213754, 80906427508]

約数ペア:

[(1, 80906427508), (2, 40453213754), (4, 20226606877), (71, 1139527148), (142, 569763574), (284, 284881787), (2441, 33144788), (4882, 16572394), (9764, 8286197), (116707, 693244), (173311, 466828), (233414, 346622)]