80686368

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{4447}}^1$

素因数の和:4476

約数の個数: 120

約数和(自身を含む): 271256832

約数和(自身を除く): 190570464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4447, 4536, 6048, 8894, 9072, 13341, 17788, 18144, 26682, 31129, 35576, 40023, 53364, 62258, 71152, 80046, 93387, 106728, 120069, 124516, 142304, 160092, 186774, 213456, 240138, 249032, 280161, 320184, 360207, 373548, 426912, 480276, 498064, 560322, 640368, 720414, 747096, 840483, 960552, 996128, 1120644, 1280736, 1440828, 1494192, 1680966, 1921104, 2241288, 2521449, 2881656, 2988384, 3361932, 3842208, 4482576, 5042898, 5763312, 6723864, 8965152, 10085796, 11526624, 13447728, 20171592, 26895456, 40343184, 80686368]

約数ペア:

[(1, 80686368), (2, 40343184), (3, 26895456), (4, 20171592), (6, 13447728), (7, 11526624), (8, 10085796), (9, 8965152), (12, 6723864), (14, 5763312), (16, 5042898), (18, 4482576), (21, 3842208), (24, 3361932), (27, 2988384), (28, 2881656), (32, 2521449), (36, 2241288), (42, 1921104), (48, 1680966), (54, 1494192), (56, 1440828), (63, 1280736), (72, 1120644), (81, 996128), (84, 960552), (96, 840483), (108, 747096), (112, 720414), (126, 640368), (144, 560322), (162, 498064), (168, 480276), (189, 426912), (216, 373548), (224, 360207), (252, 320184), (288, 280161), (324, 249032), (336, 240138), (378, 213456), (432, 186774), (504, 160092), (567, 142304), (648, 124516), (672, 120069), (756, 106728), (864, 93387), (1008, 80046), (1134, 71152), (1296, 62258), (1512, 53364), (2016, 40023), (2268, 35576), (2592, 31129), (3024, 26682), (4447, 18144), (4536, 17788), (6048, 13341), (8894, 9072)]