67685956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{30271}}^1$

素因数の和:30331

約数の個数: 24

約数和(自身を含む): 130532864

約数和(自身を除く): 62846908

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 30271, 60542, 121084, 393523, 787046, 1301653, 1574092, 2603306, 5206612, 16921489, 33842978, 67685956]

約数ペア:

[(1, 67685956), (2, 33842978), (4, 16921489), (13, 5206612), (26, 2603306), (43, 1574092), (52, 1301653), (86, 787046), (172, 393523), (559, 121084), (1118, 60542), (2236, 30271)]