66738576

素因数分解:

$2^4\times 3^1\times {\mathrm{1390387}}^1$

素因数の和:1390398

約数の個数: 20

約数和(自身を含む): 172408112

約数和(自身を除く): 105669536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1390387, 2780774, 4171161, 5561548, 8342322, 11123096, 16684644, 22246192, 33369288, 66738576]

約数ペア:

[(1, 66738576), (2, 33369288), (3, 22246192), (4, 16684644), (6, 11123096), (8, 8342322), (12, 5561548), (16, 4171161), (24, 2780774), (48, 1390387)]