68128212

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{18493}}^1$

素因数の和:18807

約数の個数: 24

約数和(自身を含む): 159492256

約数和(自身を除く): 91364044

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684, 18493, 36986, 55479, 73972, 110958, 221916, 5677351, 11354702, 17032053, 22709404, 34064106, 68128212]

約数ペア:

[(1, 68128212), (2, 34064106), (3, 22709404), (4, 17032053), (6, 11354702), (12, 5677351), (307, 221916), (614, 110958), (921, 73972), (1228, 55479), (1842, 36986), (3684, 18493)]