68477218

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1\times {\mathrm{739}}^1$

素因数の和:1281

約数の個数: 16

約数和(自身を含む): 104055840

約数和(自身を除く): 35578622

約数列:

[1, 2, 107, 214, 433, 739, 866, 1478, 46331, 79073, 92662, 158146, 319987, 639974, 34238609, 68477218]

約数ペア:

[(1, 68477218), (2, 34238609), (107, 639974), (214, 319987), (433, 158146), (739, 92662), (866, 79073), (1478, 46331)]