80005848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1721}}^1$

素因数の和:1892

約数の個数: 64

約数和(自身を含む): 216972000

約数和(自身を除く): 136966152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 149, 156, 298, 312, 447, 596, 894, 1192, 1721, 1788, 1937, 3442, 3576, 3874, 5163, 5811, 6884, 7748, 10326, 11622, 13768, 15496, 20652, 22373, 23244, 41304, 44746, 46488, 67119, 89492, 134238, 178984, 256429, 268476, 512858, 536952, 769287, 1025716, 1538574, 2051432, 3077148, 3333577, 6154296, 6667154, 10000731, 13334308, 20001462, 26668616, 40002924, 80005848]

約数ペア:

[(1, 80005848), (2, 40002924), (3, 26668616), (4, 20001462), (6, 13334308), (8, 10000731), (12, 6667154), (13, 6154296), (24, 3333577), (26, 3077148), (39, 2051432), (52, 1538574), (78, 1025716), (104, 769287), (149, 536952), (156, 512858), (298, 268476), (312, 256429), (447, 178984), (596, 134238), (894, 89492), (1192, 67119), (1721, 46488), (1788, 44746), (1937, 41304), (3442, 23244), (3576, 22373), (3874, 20652), (5163, 15496), (5811, 13768), (6884, 11622), (7748, 10326)]