68235970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8737}}^1$

素因数の和:8826

約数の個数: 32

約数和(自身を含む): 135893376

約数和(自身を除く): 67657406

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 8737, 17474, 43685, 87370, 96107, 192214, 480535, 620327, 961070, 1240654, 3101635, 6203270, 6823597, 13647194, 34117985, 68235970]

約数ペア:

[(1, 68235970), (2, 34117985), (5, 13647194), (10, 6823597), (11, 6203270), (22, 3101635), (55, 1240654), (71, 961070), (110, 620327), (142, 480535), (355, 192214), (710, 96107), (781, 87370), (1562, 43685), (3905, 17474), (7810, 8737)]