80356328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{772657}}^1$

素因数の和:772676

約数の個数: 16

約数和(自身を含む): 162258180

約数和(自身を除く): 81901852

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 772657, 1545314, 3090628, 6181256, 10044541, 20089082, 40178164, 80356328]

約数ペア:

[(1, 80356328), (2, 40178164), (4, 20089082), (8, 10044541), (13, 6181256), (26, 3090628), (52, 1545314), (104, 772657)]