81144564

素因数分解:

$2^2\times 3^1\times {\mathrm{2467}}^1\times {\mathrm{2741}}^1$

素因数の和:5215

約数の個数: 24

約数和(自身を含む): 189483168

約数和(自身を除く): 108338604

約数列:

[1, 2, 3, 4, 6, 12, 2467, 2741, 4934, 5482, 7401, 8223, 9868, 10964, 14802, 16446, 29604, 32892, 6762047, 13524094, 20286141, 27048188, 40572282, 81144564]

約数ペア:

[(1, 81144564), (2, 40572282), (3, 27048188), (4, 20286141), (6, 13524094), (12, 6762047), (2467, 32892), (2741, 29604), (4934, 16446), (5482, 14802), (7401, 10964), (8223, 9868)]