68878346

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{8999}}^1$

素因数の和:9133

約数の個数: 16

約数和(自身を含む): 106920000

約数和(自身を除く): 38041654

約数列:

[1, 2, 43, 86, 89, 178, 3827, 7654, 8999, 17998, 386957, 773914, 800911, 1601822, 34439173, 68878346]

約数ペア:

[(1, 68878346), (2, 34439173), (43, 1601822), (86, 800911), (89, 773914), (178, 386957), (3827, 17998), (7654, 8999)]