80831314

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{2141}}^1$

素因数の和:2625

約数の個数: 16

約数和(自身を含む): 124407360

約数和(自身を除く): 43576046

約数列:

[1, 2, 43, 86, 439, 878, 2141, 4282, 18877, 37754, 92063, 184126, 939899, 1879798, 40415657, 80831314]

約数ペア:

[(1, 80831314), (2, 40415657), (43, 1879798), (86, 939899), (439, 184126), (878, 92063), (2141, 37754), (4282, 18877)]