80531444

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{10613}}^1$

素因数の和:10895

約数の個数: 24

約数和(自身を含む): 161672448

約数和(自身を除く): 81141004

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 3794, 7588, 10613, 21226, 42452, 74291, 148582, 297164, 2876123, 5752246, 11504492, 20132861, 40265722, 80531444]

約数ペア:

[(1, 80531444), (2, 40265722), (4, 20132861), (7, 11504492), (14, 5752246), (28, 2876123), (271, 297164), (542, 148582), (1084, 74291), (1897, 42452), (3794, 21226), (7588, 10613)]