81969544

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{353317}}^1$

素因数の和:353352

約数の個数: 16

約数和(自身を含む): 158993100

約数和(自身を除く): 77023556

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 353317, 706634, 1413268, 2826536, 10246193, 20492386, 40984772, 81969544]

約数ペア:

[(1, 81969544), (2, 40984772), (4, 20492386), (8, 10246193), (29, 2826536), (58, 1413268), (116, 706634), (232, 353317)]