80784328

素因数分解:

$2^3\times {\mathrm{1039}}^1\times {\mathrm{9719}}^1$

素因数の和:10764

約数の個数: 16

約数和(自身を含む): 151632000

約数和(自身を除く): 70847672

約数列:

[1, 2, 4, 8, 1039, 2078, 4156, 8312, 9719, 19438, 38876, 77752, 10098041, 20196082, 40392164, 80784328]

約数ペア:

[(1, 80784328), (2, 40392164), (4, 20196082), (8, 10098041), (1039, 77752), (2078, 38876), (4156, 19438), (8312, 9719)]