68751370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{887}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 129662208

約数和(自身を除く): 60910838

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 337, 674, 887, 1685, 1774, 3370, 4435, 7751, 8870, 15502, 20401, 38755, 40802, 77510, 102005, 204010, 298919, 597838, 1494595, 2989190, 6875137, 13750274, 34375685, 68751370]

約数ペア:

[(1, 68751370), (2, 34375685), (5, 13750274), (10, 6875137), (23, 2989190), (46, 1494595), (115, 597838), (230, 298919), (337, 204010), (674, 102005), (887, 77510), (1685, 40802), (1774, 38755), (3370, 20401), (4435, 15502), (7751, 8870)]