68309714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 115340544

約数和(自身を除く): 47030830

約数列:

[1, 2, 11, 22, 43, 86, 163, 326, 443, 473, 886, 946, 1793, 3586, 4873, 7009, 9746, 14018, 19049, 38098, 72209, 77099, 144418, 154198, 209539, 419078, 794299, 1588598, 3104987, 6209974, 34154857, 68309714]

約数ペア:

[(1, 68309714), (2, 34154857), (11, 6209974), (22, 3104987), (43, 1588598), (86, 794299), (163, 419078), (326, 209539), (443, 154198), (473, 144418), (886, 77099), (946, 72209), (1793, 38098), (3586, 19049), (4873, 14018), (7009, 9746)]