81258576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4099}}^1$

素因数の和:4176

約数の個数: 80

約数和(自身を含む): 244032000

約数和(自身を除く): 162773424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 168, 177, 236, 336, 354, 413, 472, 708, 826, 944, 1239, 1416, 1652, 2478, 2832, 3304, 4099, 4956, 6608, 8198, 9912, 12297, 16396, 19824, 24594, 28693, 32792, 49188, 57386, 65584, 86079, 98376, 114772, 172158, 196752, 229544, 241841, 344316, 459088, 483682, 688632, 725523, 967364, 1377264, 1451046, 1692887, 1934728, 2902092, 3385774, 3869456, 5078661, 5804184, 6771548, 10157322, 11608368, 13543096, 20314644, 27086192, 40629288, 81258576]

約数ペア:

[(1, 81258576), (2, 40629288), (3, 27086192), (4, 20314644), (6, 13543096), (7, 11608368), (8, 10157322), (12, 6771548), (14, 5804184), (16, 5078661), (21, 3869456), (24, 3385774), (28, 2902092), (42, 1934728), (48, 1692887), (56, 1451046), (59, 1377264), (84, 967364), (112, 725523), (118, 688632), (168, 483682), (177, 459088), (236, 344316), (336, 241841), (354, 229544), (413, 196752), (472, 172158), (708, 114772), (826, 98376), (944, 86079), (1239, 65584), (1416, 57386), (1652, 49188), (2478, 32792), (2832, 28693), (3304, 24594), (4099, 19824), (4956, 16396), (6608, 12297), (8198, 9912)]