68012756

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{56489}}^1$

素因数の和:56543

約数の個数: 24

約数和(自身を含む): 139191360

約数和(自身を除く): 71178604

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 56489, 112978, 225956, 395423, 790846, 1581692, 2429027, 4858054, 9716108, 17003189, 34006378, 68012756]

約数ペア:

[(1, 68012756), (2, 34006378), (4, 17003189), (7, 9716108), (14, 4858054), (28, 2429027), (43, 1581692), (86, 790846), (172, 395423), (301, 225956), (602, 112978), (1204, 56489)]