81132744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1091

約数の個数: 128

約数和(自身を含む): 259015680

約数和(自身を除く): 177882936

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 43, 44, 56, 66, 77, 84, 86, 88, 129, 132, 154, 168, 172, 231, 258, 264, 301, 308, 344, 462, 473, 516, 602, 616, 903, 924, 946, 1021, 1032, 1204, 1419, 1806, 1848, 1892, 2042, 2408, 2838, 3063, 3311, 3612, 3784, 4084, 5676, 6126, 6622, 7147, 7224, 8168, 9933, 11231, 11352, 12252, 13244, 14294, 19866, 21441, 22462, 24504, 26488, 28588, 33693, 39732, 42882, 43903, 44924, 57176, 67386, 78617, 79464, 85764, 87806, 89848, 131709, 134772, 157234, 171528, 175612, 235851, 263418, 269544, 307321, 314468, 351224, 471702, 482933, 526836, 614642, 628936, 921963, 943404, 965866, 1053672, 1229284, 1448799, 1843926, 1886808, 1931732, 2458568, 2897598, 3380531, 3687852, 3863464, 5795196, 6761062, 7375704, 10141593, 11590392, 13522124, 20283186, 27044248, 40566372, 81132744]

約数ペア:

[(1, 81132744), (2, 40566372), (3, 27044248), (4, 20283186), (6, 13522124), (7, 11590392), (8, 10141593), (11, 7375704), (12, 6761062), (14, 5795196), (21, 3863464), (22, 3687852), (24, 3380531), (28, 2897598), (33, 2458568), (42, 1931732), (43, 1886808), (44, 1843926), (56, 1448799), (66, 1229284), (77, 1053672), (84, 965866), (86, 943404), (88, 921963), (129, 628936), (132, 614642), (154, 526836), (168, 482933), (172, 471702), (231, 351224), (258, 314468), (264, 307321), (301, 269544), (308, 263418), (344, 235851), (462, 175612), (473, 171528), (516, 157234), (602, 134772), (616, 131709), (903, 89848), (924, 87806), (946, 85764), (1021, 79464), (1032, 78617), (1204, 67386), (1419, 57176), (1806, 44924), (1848, 43903), (1892, 42882), (2042, 39732), (2408, 33693), (2838, 28588), (3063, 26488), (3311, 24504), (3612, 22462), (3784, 21441), (4084, 19866), (5676, 14294), (6126, 13244), (6622, 12252), (7147, 11352), (7224, 11231), (8168, 9933)]