68223830

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{14009}}^1$

素因数の和:14503

約数の個数: 16

約数和(自身を含む): 123063840

約数和(自身を除く): 54840010

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 14009, 28018, 70045, 140090, 6822383, 13644766, 34111915, 68223830]

約数ペア:

[(1, 68223830), (2, 34111915), (5, 13644766), (10, 6822383), (487, 140090), (974, 70045), (2435, 28018), (4870, 14009)]