80521782

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1220027}}^1$

素因数の和:1220043

約数の個数: 16

約数和(自身を含む): 175684032

約数和(自身を除く): 95162250

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1220027, 2440054, 3660081, 7320162, 13420297, 26840594, 40260891, 80521782]

約数ペア:

[(1, 80521782), (2, 40260891), (3, 26840594), (6, 13420297), (11, 7320162), (22, 3660081), (33, 2440054), (66, 1220027)]