90699678

素因数分解:

$2^1\times 3^2\times {\mathrm{5038871}}^1$

素因数の和:5038879

約数の個数: 12

約数和(自身を含む): 196516008

約数和(自身を除く): 105816330

約数列:

[1, 2, 3, 6, 9, 18, 5038871, 10077742, 15116613, 30233226, 45349839, 90699678]

約数ペア:

[(1, 90699678), (2, 45349839), (3, 30233226), (6, 15116613), (9, 10077742), (18, 5038871)]