68161708

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2851}}^1$

素因数の和:3037

約数の個数: 24

約数和(自身を含む): 122978240

約数和(自身を除く): 54816532

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 2851, 5702, 5977, 11404, 11954, 23908, 122593, 245186, 396289, 490372, 792578, 1585156, 17040427, 34080854, 68161708]

約数ペア:

[(1, 68161708), (2, 34080854), (4, 17040427), (43, 1585156), (86, 792578), (139, 490372), (172, 396289), (278, 245186), (556, 122593), (2851, 23908), (5702, 11954), (5977, 11404)]