27278168

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 52747200

約数和(自身を除く): 25469032

約数列:

[1, 2, 4, 8, 43, 86, 172, 179, 344, 358, 443, 716, 886, 1432, 1772, 3544, 7697, 15394, 19049, 30788, 38098, 61576, 76196, 79297, 152392, 158594, 317188, 634376, 3409771, 6819542, 13639084, 27278168]

約数ペア:

[(1, 27278168), (2, 13639084), (4, 6819542), (8, 3409771), (43, 634376), (86, 317188), (172, 158594), (179, 152392), (344, 79297), (358, 76196), (443, 61576), (716, 38098), (886, 30788), (1432, 19049), (1772, 15394), (3544, 7697)]