68848351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 86704128

約数和(自身を除く): 17855777

約数列:

[1, 11, 13, 17, 127, 143, 187, 221, 223, 1397, 1651, 2159, 2431, 2453, 2899, 3791, 18161, 23749, 28067, 28321, 31889, 41701, 49283, 308737, 311531, 368173, 481457, 542113, 4049903, 5296027, 6258941, 68848351]

約数ペア:

[(1, 68848351), (11, 6258941), (13, 5296027), (17, 4049903), (127, 542113), (143, 481457), (187, 368173), (221, 311531), (223, 308737), (1397, 49283), (1651, 41701), (2159, 31889), (2431, 28321), (2453, 28067), (2899, 23749), (3791, 18161)]