66784986

素因数分解:

$2^1\times 3^4\times {\mathrm{412253}}^1$

素因数の和:412267

約数の個数: 20

約数和(自身を含む): 149648202

約数和(自身を除く): 82863216

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 412253, 824506, 1236759, 2473518, 3710277, 7420554, 11130831, 22261662, 33392493, 66784986]

約数ペア:

[(1, 66784986), (2, 33392493), (3, 22261662), (6, 11130831), (9, 7420554), (18, 3710277), (27, 2473518), (54, 1236759), (81, 824506), (162, 412253)]