81240192

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2137}}^1$

素因数の和:2171

約数の個数: 128

約数和(自身を含む): 261691200

約数和(自身を除く): 180451008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2137, 2376, 3168, 3456, 4224, 4274, 4752, 6336, 6411, 8548, 9504, 12672, 12822, 17096, 19008, 19233, 23507, 25644, 34192, 38016, 38466, 47014, 51288, 57699, 68384, 70521, 76932, 94028, 102576, 115398, 136768, 141042, 153864, 188056, 205152, 211563, 230796, 273536, 282084, 307728, 376112, 410304, 423126, 461592, 564168, 615456, 634689, 752224, 820608, 846252, 923184, 1128336, 1230912, 1269378, 1504448, 1692504, 1846368, 2256672, 2461824, 2538756, 3008896, 3385008, 3692736, 4513344, 5077512, 6770016, 7385472, 9026688, 10155024, 13540032, 20310048, 27080064, 40620096, 81240192]

約数ペア:

[(1, 81240192), (2, 40620096), (3, 27080064), (4, 20310048), (6, 13540032), (8, 10155024), (9, 9026688), (11, 7385472), (12, 6770016), (16, 5077512), (18, 4513344), (22, 3692736), (24, 3385008), (27, 3008896), (32, 2538756), (33, 2461824), (36, 2256672), (44, 1846368), (48, 1692504), (54, 1504448), (64, 1269378), (66, 1230912), (72, 1128336), (88, 923184), (96, 846252), (99, 820608), (108, 752224), (128, 634689), (132, 615456), (144, 564168), (176, 461592), (192, 423126), (198, 410304), (216, 376112), (264, 307728), (288, 282084), (297, 273536), (352, 230796), (384, 211563), (396, 205152), (432, 188056), (528, 153864), (576, 141042), (594, 136768), (704, 115398), (792, 102576), (864, 94028), (1056, 76932), (1152, 70521), (1188, 68384), (1408, 57699), (1584, 51288), (1728, 47014), (2112, 38466), (2137, 38016), (2376, 34192), (3168, 25644), (3456, 23507), (4224, 19233), (4274, 19008), (4752, 17096), (6336, 12822), (6411, 12672), (8548, 9504)]