81738021888

素因数分解:

$2^{10}\times 3^3\times {\mathrm{19}}^1\times {\mathrm{155599}}^1$

素因数の和:155647

約数の個数: 176

約数和(自身を含む): 254810560000

約数和(自身を除く): 173072538112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 512, 513, 576, 608, 684, 768, 864, 912, 1024, 1026, 1152, 1216, 1368, 1536, 1728, 1824, 2052, 2304, 2432, 2736, 3072, 3456, 3648, 4104, 4608, 4864, 5472, 6912, 7296, 8208, 9216, 9728, 10944, 13824, 14592, 16416, 19456, 21888, 27648, 29184, 32832, 43776, 58368, 65664, 87552, 131328, 155599, 175104, 262656, 311198, 466797, 525312, 622396, 933594, 1244792, 1400391, 1867188, 2489584, 2800782, 2956381, 3734376, 4201173, 4979168, 5601564, 5912762, 7468752, 8402346, 8869143, 9958336, 11203128, 11825524, 14937504, 16804692, 17738286, 19916672, 22406256, 23651048, 26607429, 29875008, 33609384, 35476572, 39833344, 44812512, 47302096, 53214858, 59750016, 67218768, 70953144, 79666688, 79822287, 89625024, 94604192, 106429716, 119500032, 134437536, 141906288, 159333376, 159644574, 179250048, 189208384, 212859432, 239000064, 268875072, 283812576, 319289148, 358500096, 378416768, 425718864, 478000128, 537750144, 567625152, 638578296, 717000192, 756833536, 851437728, 1075500288, 1135250304, 1277156592, 1434000384, 1513667072, 1702875456, 2151000576, 2270500608, 2554313184, 3027334144, 3405750912, 4302001152, 4541001216, 5108626368, 6811501824, 9082002432, 10217252736, 13623003648, 20434505472, 27246007296, 40869010944, 81738021888]

約数ペア:

[(1, 81738021888), (2, 40869010944), (3, 27246007296), (4, 20434505472), (6, 13623003648), (8, 10217252736), (9, 9082002432), (12, 6811501824), (16, 5108626368), (18, 4541001216), (19, 4302001152), (24, 3405750912), (27, 3027334144), (32, 2554313184), (36, 2270500608), (38, 2151000576), (48, 1702875456), (54, 1513667072), (57, 1434000384), (64, 1277156592), (72, 1135250304), (76, 1075500288), (96, 851437728), (108, 756833536), (114, 717000192), (128, 638578296), (144, 567625152), (152, 537750144), (171, 478000128), (192, 425718864), (216, 378416768), (228, 358500096), (256, 319289148), (288, 283812576), (304, 268875072), (342, 239000064), (384, 212859432), (432, 189208384), (456, 179250048), (512, 159644574), (513, 159333376), (576, 141906288), (608, 134437536), (684, 119500032), (768, 106429716), (864, 94604192), (912, 89625024), (1024, 79822287), (1026, 79666688), (1152, 70953144), (1216, 67218768), (1368, 59750016), (1536, 53214858), (1728, 47302096), (1824, 44812512), (2052, 39833344), (2304, 35476572), (2432, 33609384), (2736, 29875008), (3072, 26607429), (3456, 23651048), (3648, 22406256), (4104, 19916672), (4608, 17738286), (4864, 16804692), (5472, 14937504), (6912, 11825524), (7296, 11203128), (8208, 9958336), (9216, 8869143), (9728, 8402346), (10944, 7468752), (13824, 5912762), (14592, 5601564), (16416, 4979168), (19456, 4201173), (21888, 3734376), (27648, 2956381), (29184, 2800782), (32832, 2489584), (43776, 1867188), (58368, 1400391), (65664, 1244792), (87552, 933594), (131328, 622396), (155599, 525312), (175104, 466797), (262656, 311198)]