68721876

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{51593}}^1$

素因数の和:51640

約数の個数: 36

約数和(自身を含む): 178412052

約数和(自身を除く): 109690176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 51593, 103186, 154779, 206372, 309558, 464337, 619116, 928674, 1857348, 1908941, 3817882, 5726823, 7635764, 11453646, 17180469, 22907292, 34360938, 68721876]

約数ペア:

[(1, 68721876), (2, 34360938), (3, 22907292), (4, 17180469), (6, 11453646), (9, 7635764), (12, 5726823), (18, 3817882), (36, 1908941), (37, 1857348), (74, 928674), (111, 619116), (148, 464337), (222, 309558), (333, 206372), (444, 154779), (666, 103186), (1332, 51593)]