72247571968

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5009}}^1$

素因数の和:5248

約数の個数: 160

約数和(自身を含む): 170485650720

約数和(自身を除く): 98238078752

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 197, 208, 256, 286, 352, 394, 416, 512, 572, 704, 788, 832, 1144, 1408, 1576, 1664, 2167, 2288, 2561, 2816, 3152, 3328, 4334, 4576, 5009, 5122, 5632, 6304, 6656, 8668, 9152, 10018, 10244, 12608, 17336, 18304, 20036, 20488, 25216, 28171, 34672, 36608, 40072, 40976, 50432, 55099, 56342, 65117, 69344, 73216, 80144, 81952, 100864, 110198, 112684, 130234, 138688, 160288, 163904, 220396, 225368, 260468, 277376, 320576, 327808, 440792, 450736, 520936, 554752, 641152, 655616, 716287, 881584, 901472, 986773, 1041872, 1109504, 1282304, 1311232, 1432574, 1763168, 1802944, 1973546, 2083744, 2564608, 2865148, 3526336, 3605888, 3947092, 4167488, 5730296, 7052672, 7211776, 7894184, 8334976, 10854503, 11460592, 12828049, 14105344, 14423552, 15788368, 16669952, 21709006, 22921184, 25656098, 28210688, 31576736, 33339904, 43418012, 45842368, 51312196, 63153472, 86836024, 91684736, 102624392, 126306944, 141108539, 173672048, 183369472, 205248784, 252613888, 282217078, 347344096, 366738944, 410497568, 505227776, 564434156, 694688192, 820995136, 1128868312, 1389376384, 1641990272, 2257736624, 2778752768, 3283980544, 4515473248, 5557505536, 6567961088, 9030946496, 18061892992, 36123785984, 72247571968]

約数ペア:

[(1, 72247571968), (2, 36123785984), (4, 18061892992), (8, 9030946496), (11, 6567961088), (13, 5557505536), (16, 4515473248), (22, 3283980544), (26, 2778752768), (32, 2257736624), (44, 1641990272), (52, 1389376384), (64, 1128868312), (88, 820995136), (104, 694688192), (128, 564434156), (143, 505227776), (176, 410497568), (197, 366738944), (208, 347344096), (256, 282217078), (286, 252613888), (352, 205248784), (394, 183369472), (416, 173672048), (512, 141108539), (572, 126306944), (704, 102624392), (788, 91684736), (832, 86836024), (1144, 63153472), (1408, 51312196), (1576, 45842368), (1664, 43418012), (2167, 33339904), (2288, 31576736), (2561, 28210688), (2816, 25656098), (3152, 22921184), (3328, 21709006), (4334, 16669952), (4576, 15788368), (5009, 14423552), (5122, 14105344), (5632, 12828049), (6304, 11460592), (6656, 10854503), (8668, 8334976), (9152, 7894184), (10018, 7211776), (10244, 7052672), (12608, 5730296), (17336, 4167488), (18304, 3947092), (20036, 3605888), (20488, 3526336), (25216, 2865148), (28171, 2564608), (34672, 2083744), (36608, 1973546), (40072, 1802944), (40976, 1763168), (50432, 1432574), (55099, 1311232), (56342, 1282304), (65117, 1109504), (69344, 1041872), (73216, 986773), (80144, 901472), (81952, 881584), (100864, 716287), (110198, 655616), (112684, 641152), (130234, 554752), (138688, 520936), (160288, 450736), (163904, 440792), (220396, 327808), (225368, 320576), (260468, 277376)]