68316508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{30553}}^1$

素因数の和:30613

約数の個数: 24

約数和(自身を含む): 131748848

約数和(自身を除く): 63432340

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 30553, 61106, 122212, 397189, 794378, 1313779, 1588756, 2627558, 5255116, 17079127, 34158254, 68316508]

約数ペア:

[(1, 68316508), (2, 34158254), (4, 17079127), (13, 5255116), (26, 2627558), (43, 1588756), (52, 1313779), (86, 794378), (172, 397189), (559, 122212), (1118, 61106), (2236, 30553)]