69438424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2521}}^1$

素因数の和:2851

約数の個数: 32

約数和(自身を含む): 142543440

約数和(自身を除く): 73105016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 313, 626, 1252, 2504, 2521, 3443, 5042, 6886, 10084, 13772, 20168, 27544, 27731, 55462, 110924, 221848, 789073, 1578146, 3156292, 6312584, 8679803, 17359606, 34719212, 69438424]

約数ペア:

[(1, 69438424), (2, 34719212), (4, 17359606), (8, 8679803), (11, 6312584), (22, 3156292), (44, 1578146), (88, 789073), (313, 221848), (626, 110924), (1252, 55462), (2504, 27731), (2521, 27544), (3443, 20168), (5042, 13772), (6886, 10084)]