80988838

素因数分解:

$2^1\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{4523}}^1$

素因数の和:5811

約数の個数: 16

約数和(自身を含む): 138977280

約数和(自身を除く): 57988442

約数列:

[1, 2, 7, 14, 1279, 2558, 4523, 8953, 9046, 17906, 31661, 63322, 5784917, 11569834, 40494419, 80988838]

約数ペア:

[(1, 80988838), (2, 40494419), (7, 11569834), (14, 5784917), (1279, 63322), (2558, 31661), (4523, 17906), (8953, 9046)]