64825728

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 190944000

約数和(自身を除く): 126118272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 103, 128, 132, 149, 176, 192, 206, 264, 298, 309, 352, 384, 412, 447, 528, 596, 618, 704, 824, 894, 1056, 1133, 1192, 1236, 1408, 1639, 1648, 1788, 2112, 2266, 2384, 2472, 3278, 3296, 3399, 3576, 4224, 4532, 4768, 4917, 4944, 6556, 6592, 6798, 7152, 9064, 9536, 9834, 9888, 13112, 13184, 13596, 14304, 15347, 18128, 19072, 19668, 19776, 26224, 27192, 28608, 30694, 36256, 39336, 39552, 46041, 52448, 54384, 57216, 61388, 72512, 78672, 92082, 104896, 108768, 122776, 145024, 157344, 168817, 184164, 209792, 217536, 245552, 314688, 337634, 368328, 435072, 491104, 506451, 629376, 675268, 736656, 982208, 1012902, 1350536, 1473312, 1964416, 2025804, 2701072, 2946624, 4051608, 5402144, 5893248, 8103216, 10804288, 16206432, 21608576, 32412864, 64825728]

約数ペア:

[(1, 64825728), (2, 32412864), (3, 21608576), (4, 16206432), (6, 10804288), (8, 8103216), (11, 5893248), (12, 5402144), (16, 4051608), (22, 2946624), (24, 2701072), (32, 2025804), (33, 1964416), (44, 1473312), (48, 1350536), (64, 1012902), (66, 982208), (88, 736656), (96, 675268), (103, 629376), (128, 506451), (132, 491104), (149, 435072), (176, 368328), (192, 337634), (206, 314688), (264, 245552), (298, 217536), (309, 209792), (352, 184164), (384, 168817), (412, 157344), (447, 145024), (528, 122776), (596, 108768), (618, 104896), (704, 92082), (824, 78672), (894, 72512), (1056, 61388), (1133, 57216), (1192, 54384), (1236, 52448), (1408, 46041), (1639, 39552), (1648, 39336), (1788, 36256), (2112, 30694), (2266, 28608), (2384, 27192), (2472, 26224), (3278, 19776), (3296, 19668), (3399, 19072), (3576, 18128), (4224, 15347), (4532, 14304), (4768, 13596), (4917, 13184), (4944, 13112), (6556, 9888), (6592, 9834), (6798, 9536), (7152, 9064)]