80810816

素因数分解:

$2^6\times {\mathrm{1262669}}^1$

素因数の和:1262681

約数の個数: 14

約数和(自身を含む): 160359090

約数和(自身を除く): 79548274

約数列:

[1, 2, 4, 8, 16, 32, 64, 1262669, 2525338, 5050676, 10101352, 20202704, 40405408, 80810816]

約数ペア:

[(1, 80810816), (2, 40405408), (4, 20202704), (8, 10101352), (16, 5050676), (32, 2525338), (64, 1262669)]