81158424

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{177979}}^1$

素因数の和:178007

約数の個数: 32

約数和(自身を含む): 213576000

約数和(自身を除く): 132417576

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 177979, 355958, 533937, 711916, 1067874, 1423832, 2135748, 3381601, 4271496, 6763202, 10144803, 13526404, 20289606, 27052808, 40579212, 81158424]

約数ペア:

[(1, 81158424), (2, 40579212), (3, 27052808), (4, 20289606), (6, 13526404), (8, 10144803), (12, 6763202), (19, 4271496), (24, 3381601), (38, 2135748), (57, 1423832), (76, 1067874), (114, 711916), (152, 533937), (228, 355958), (456, 177979)]