81066216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43867}}^1$

素因数の和:43894

約数の個数: 64

約数和(自身を含む): 252679680

約数和(自身を除く): 171613464

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 43867, 87734, 131601, 175468, 263202, 307069, 350936, 482537, 526404, 614138, 921207, 965074, 1052808, 1228276, 1447611, 1842414, 1930148, 2456552, 2895222, 3377759, 3684828, 3860296, 5790444, 6755518, 7369656, 10133277, 11580888, 13511036, 20266554, 27022072, 40533108, 81066216]

約数ペア:

[(1, 81066216), (2, 40533108), (3, 27022072), (4, 20266554), (6, 13511036), (7, 11580888), (8, 10133277), (11, 7369656), (12, 6755518), (14, 5790444), (21, 3860296), (22, 3684828), (24, 3377759), (28, 2895222), (33, 2456552), (42, 1930148), (44, 1842414), (56, 1447611), (66, 1228276), (77, 1052808), (84, 965074), (88, 921207), (132, 614138), (154, 526404), (168, 482537), (231, 350936), (264, 307069), (308, 263202), (462, 175468), (616, 131601), (924, 87734), (1848, 43867)]