81726864

素因数分解:

$2^4\times 3^1\times {\mathrm{1702643}}^1$

素因数の和:1702654

約数の個数: 20

約数和(自身を含む): 211127856

約数和(自身を除く): 129400992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1702643, 3405286, 5107929, 6810572, 10215858, 13621144, 20431716, 27242288, 40863432, 81726864]

約数ペア:

[(1, 81726864), (2, 40863432), (3, 27242288), (4, 20431716), (6, 13621144), (8, 10215858), (12, 6810572), (16, 5107929), (24, 3405286), (48, 1702643)]