68508976

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{99577}}^1$

素因数の和:99628

約数の個数: 20

約数和(自身を含む): 135824392

約数和(自身を除く): 67315416

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 99577, 199154, 398308, 796616, 1593232, 4281811, 8563622, 17127244, 34254488, 68508976]

約数ペア:

[(1, 68508976), (2, 34254488), (4, 17127244), (8, 8563622), (16, 4281811), (43, 1593232), (86, 796616), (172, 398308), (344, 199154), (688, 99577)]