80745828

素因数分解:

$2^2\times 3^1\times {\mathrm{1279}}^1\times {\mathrm{5261}}^1$

素因数の和:6547

約数の個数: 24

約数和(自身を含む): 188590080

約数和(自身を除く): 107844252

約数列:

[1, 2, 3, 4, 6, 12, 1279, 2558, 3837, 5116, 5261, 7674, 10522, 15348, 15783, 21044, 31566, 63132, 6728819, 13457638, 20186457, 26915276, 40372914, 80745828]

約数ペア:

[(1, 80745828), (2, 40372914), (3, 26915276), (4, 20186457), (6, 13457638), (12, 6728819), (1279, 63132), (2558, 31566), (3837, 21044), (5116, 15783), (5261, 15348), (7674, 10522)]