80530898

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{81017}}^1$

素因数の和:81097

約数の個数: 16

約数和(自身を含む): 139999104

約数和(自身を除く): 59468206

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 81017, 162034, 567119, 1134238, 5752207, 11504414, 40265449, 80530898]

約数ペア:

[(1, 80530898), (2, 40265449), (7, 11504414), (14, 5752207), (71, 1134238), (142, 567119), (497, 162034), (994, 81017)]