68163868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4507}}^1$

素因数の和:4729

約数の個数: 24

約数和(自身を含む): 126224000

約数和(自身を除く): 58060132

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 4507, 7562, 9014, 15124, 18028, 85633, 171266, 342532, 896893, 1793786, 3587572, 17040967, 34081934, 68163868]

約数ペア:

[(1, 68163868), (2, 34081934), (4, 17040967), (19, 3587572), (38, 1793786), (76, 896893), (199, 342532), (398, 171266), (796, 85633), (3781, 18028), (4507, 15124), (7562, 9014)]