68827518

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{27509}}^1$

素因数の和:27656

約数の個数: 24

約数和(自身を含む): 150204600

約数和(自身を除く): 81377082

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 27509, 55018, 82527, 165054, 247581, 495162, 3823751, 7647502, 11471253, 22942506, 34413759, 68827518]

約数ペア:

[(1, 68827518), (2, 34413759), (3, 22942506), (6, 11471253), (9, 7647502), (18, 3823751), (139, 495162), (278, 247581), (417, 165054), (834, 82527), (1251, 55018), (2502, 27509)]