68878249

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10631}}^1$

素因数の和:10692

約数の個数: 16

約数和(自身を含む): 81653760

約数和(自身を除く): 12775511

約数列:

[1, 11, 19, 31, 209, 341, 589, 6479, 10631, 116941, 201989, 329561, 2221879, 3625171, 6261659, 68878249]

約数ペア:

[(1, 68878249), (11, 6261659), (19, 3625171), (31, 2221879), (209, 329561), (341, 201989), (589, 116941), (6479, 10631)]