81374304

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:580

約数の個数: 96

約数和(自身を含む): 234710784

約数和(自身を除く): 153336480

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 263, 264, 293, 352, 526, 528, 586, 789, 879, 1052, 1056, 1172, 1578, 1758, 2104, 2344, 2893, 3156, 3223, 3516, 4208, 4688, 5786, 6312, 6446, 7032, 8416, 8679, 9376, 9669, 11572, 12624, 12892, 14064, 17358, 19338, 23144, 25248, 25784, 28128, 34716, 38676, 46288, 51568, 69432, 77059, 77352, 92576, 103136, 138864, 154118, 154704, 231177, 277728, 308236, 309408, 462354, 616472, 847649, 924708, 1232944, 1695298, 1849416, 2465888, 2542947, 3390596, 3698832, 5085894, 6781192, 7397664, 10171788, 13562384, 20343576, 27124768, 40687152, 81374304]

約数ペア:

[(1, 81374304), (2, 40687152), (3, 27124768), (4, 20343576), (6, 13562384), (8, 10171788), (11, 7397664), (12, 6781192), (16, 5085894), (22, 3698832), (24, 3390596), (32, 2542947), (33, 2465888), (44, 1849416), (48, 1695298), (66, 1232944), (88, 924708), (96, 847649), (132, 616472), (176, 462354), (263, 309408), (264, 308236), (293, 277728), (352, 231177), (526, 154704), (528, 154118), (586, 138864), (789, 103136), (879, 92576), (1052, 77352), (1056, 77059), (1172, 69432), (1578, 51568), (1758, 46288), (2104, 38676), (2344, 34716), (2893, 28128), (3156, 25784), (3223, 25248), (3516, 23144), (4208, 19338), (4688, 17358), (5786, 14064), (6312, 12892), (6446, 12624), (7032, 11572), (8416, 9669), (8679, 9376)]