69889456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2138

約数の個数: 80

約数和(自身を含む): 173988864

約数和(自身を除く): 104099408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2087, 2093, 2392, 2576, 4174, 4186, 4784, 8348, 8372, 14609, 16696, 16744, 27131, 29218, 33392, 33488, 48001, 54262, 58436, 96002, 108524, 116872, 189917, 192004, 217048, 233744, 336007, 379834, 384008, 434096, 624013, 672014, 759668, 768016, 1248026, 1344028, 1519336, 2496052, 2688056, 3038672, 4368091, 4992104, 5376112, 8736182, 9984208, 17472364, 34944728, 69889456]

約数ペア:

[(1, 69889456), (2, 34944728), (4, 17472364), (7, 9984208), (8, 8736182), (13, 5376112), (14, 4992104), (16, 4368091), (23, 3038672), (26, 2688056), (28, 2496052), (46, 1519336), (52, 1344028), (56, 1248026), (91, 768016), (92, 759668), (104, 672014), (112, 624013), (161, 434096), (182, 384008), (184, 379834), (208, 336007), (299, 233744), (322, 217048), (364, 192004), (368, 189917), (598, 116872), (644, 108524), (728, 96002), (1196, 58436), (1288, 54262), (1456, 48001), (2087, 33488), (2093, 33392), (2392, 29218), (2576, 27131), (4174, 16744), (4186, 16696), (4784, 14609), (8348, 8372)]