90144768

素因数分解:

$2^{15}\times 3^1\times 7^1\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 276819840

約数和(自身を除く): 186675072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 131, 168, 192, 224, 256, 262, 336, 384, 393, 448, 512, 524, 672, 768, 786, 896, 917, 1024, 1048, 1344, 1536, 1572, 1792, 1834, 2048, 2096, 2688, 2751, 3072, 3144, 3584, 3668, 4096, 4192, 5376, 5502, 6144, 6288, 7168, 7336, 8192, 8384, 10752, 11004, 12288, 12576, 14336, 14672, 16384, 16768, 21504, 22008, 24576, 25152, 28672, 29344, 32768, 33536, 43008, 44016, 49152, 50304, 57344, 58688, 67072, 86016, 88032, 98304, 100608, 114688, 117376, 134144, 172032, 176064, 201216, 229376, 234752, 268288, 344064, 352128, 402432, 469504, 536576, 688128, 704256, 804864, 939008, 1073152, 1408512, 1609728, 1878016, 2146304, 2817024, 3219456, 3756032, 4292608, 5634048, 6438912, 7512064, 11268096, 12877824, 15024128, 22536192, 30048256, 45072384, 90144768]

約数ペア:

[(1, 90144768), (2, 45072384), (3, 30048256), (4, 22536192), (6, 15024128), (7, 12877824), (8, 11268096), (12, 7512064), (14, 6438912), (16, 5634048), (21, 4292608), (24, 3756032), (28, 3219456), (32, 2817024), (42, 2146304), (48, 1878016), (56, 1609728), (64, 1408512), (84, 1073152), (96, 939008), (112, 804864), (128, 704256), (131, 688128), (168, 536576), (192, 469504), (224, 402432), (256, 352128), (262, 344064), (336, 268288), (384, 234752), (393, 229376), (448, 201216), (512, 176064), (524, 172032), (672, 134144), (768, 117376), (786, 114688), (896, 100608), (917, 98304), (1024, 88032), (1048, 86016), (1344, 67072), (1536, 58688), (1572, 57344), (1792, 50304), (1834, 49152), (2048, 44016), (2096, 43008), (2688, 33536), (2751, 32768), (3072, 29344), (3144, 28672), (3584, 25152), (3668, 24576), (4096, 22008), (4192, 21504), (5376, 16768), (5502, 16384), (6144, 14672), (6288, 14336), (7168, 12576), (7336, 12288), (8192, 11004), (8384, 10752)]