81906576

素因数分解:

$2^4\times 3^1\times {\mathrm{1706387}}^1$

素因数の和:1706398

約数の個数: 20

約数和(自身を含む): 211592112

約数和(自身を除く): 129685536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1706387, 3412774, 5119161, 6825548, 10238322, 13651096, 20476644, 27302192, 40953288, 81906576]

約数ペア:

[(1, 81906576), (2, 40953288), (3, 27302192), (4, 20476644), (6, 13651096), (8, 10238322), (12, 6825548), (16, 5119161), (24, 3412774), (48, 1706387)]