80676686

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{40787}}^1$

素因数の和:40855

約数の個数: 16

約数和(自身を含む): 129216384

約数和(自身を除く): 48539698

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 40787, 81574, 938101, 1753841, 1876202, 3507682, 40338343, 80676686]

約数ペア:

[(1, 80676686), (2, 40338343), (23, 3507682), (43, 1876202), (46, 1753841), (86, 938101), (989, 81574), (1978, 40787)]