80477768

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1834

約数の個数: 64

約数和(自身を含む): 185856000

約数和(自身を除く): 105378232

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 602, 817, 1064, 1204, 1634, 1759, 2408, 3268, 3518, 5719, 6536, 7036, 11438, 12313, 14072, 22876, 24626, 33421, 45752, 49252, 66842, 75637, 98504, 133684, 151274, 233947, 267368, 302548, 467894, 529459, 605096, 935788, 1058918, 1437103, 1871576, 2117836, 2874206, 4235672, 5748412, 10059721, 11496824, 20119442, 40238884, 80477768]

約数ペア:

[(1, 80477768), (2, 40238884), (4, 20119442), (7, 11496824), (8, 10059721), (14, 5748412), (19, 4235672), (28, 2874206), (38, 2117836), (43, 1871576), (56, 1437103), (76, 1058918), (86, 935788), (133, 605096), (152, 529459), (172, 467894), (266, 302548), (301, 267368), (344, 233947), (532, 151274), (602, 133684), (817, 98504), (1064, 75637), (1204, 66842), (1634, 49252), (1759, 45752), (2408, 33421), (3268, 24626), (3518, 22876), (5719, 14072), (6536, 12313), (7036, 11438)]