80769854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{8363}}^1$

素因数の和:8815

約数の個数: 16

約数和(自身を含む): 132485760

約数和(自身を除く): 51715906

約数列:

[1, 2, 11, 22, 439, 878, 4829, 8363, 9658, 16726, 91993, 183986, 3671357, 7342714, 40384927, 80769854]

約数ペア:

[(1, 80769854), (2, 40384927), (11, 7342714), (22, 3671357), (439, 183986), (878, 91993), (4829, 16726), (8363, 9658)]