80858274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{6271}}^1$

素因数の和:6590

約数の個数: 32

約数和(自身を含む): 185450496

約数和(自身を除く): 104592222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 2149, 4298, 6271, 6447, 12542, 12894, 18813, 37626, 43897, 87794, 131691, 263382, 1925197, 3850394, 5775591, 11551182, 13476379, 26952758, 40429137, 80858274]

約数ペア:

[(1, 80858274), (2, 40429137), (3, 26952758), (6, 13476379), (7, 11551182), (14, 5775591), (21, 3850394), (42, 1925197), (307, 263382), (614, 131691), (921, 87794), (1842, 43897), (2149, 37626), (4298, 18813), (6271, 12894), (6447, 12542)]