80115678

素因数分解:

$2^1\times 3^2\times {\mathrm{4450871}}^1$

素因数の和:4450879

約数の個数: 12

約数和(自身を含む): 173584008

約数和(自身を除く): 93468330

約数列:

[1, 2, 3, 6, 9, 18, 4450871, 8901742, 13352613, 26705226, 40057839, 80115678]

約数ペア:

[(1, 80115678), (2, 40057839), (3, 26705226), (6, 13352613), (9, 8901742), (18, 4450871)]