81206929408

素因数分解:

$2^{11}\times {\mathrm{11}}^3\times {\mathrm{31}}^3$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 184552542720

約数和(自身を除く): 103345613312

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 128, 176, 242, 248, 256, 341, 352, 484, 496, 512, 682, 704, 961, 968, 992, 1024, 1331, 1364, 1408, 1922, 1936, 1984, 2048, 2662, 2728, 2816, 3751, 3844, 3872, 3968, 5324, 5456, 5632, 7502, 7688, 7744, 7936, 10571, 10648, 10912, 11264, 15004, 15376, 15488, 15872, 21142, 21296, 21824, 22528, 29791, 30008, 30752, 30976, 31744, 41261, 42284, 42592, 43648, 59582, 60016, 61504, 61952, 63488, 82522, 84568, 85184, 87296, 116281, 119164, 120032, 123008, 123904, 165044, 169136, 170368, 174592, 232562, 238328, 240064, 246016, 247808, 327701, 330088, 338272, 340736, 349184, 465124, 476656, 480128, 492032, 655402, 660176, 676544, 681472, 698368, 930248, 953312, 960256, 984064, 1279091, 1310804, 1320352, 1353088, 1362944, 1860496, 1906624, 1920512, 1968128, 2558182, 2621608, 2640704, 2706176, 2725888, 3604711, 3720992, 3813248, 3841024, 5116364, 5243216, 5281408, 5412352, 7209422, 7441984, 7626496, 7682048, 10232728, 10486432, 10562816, 10824704, 14418844, 14883968, 15252992, 20465456, 20972864, 21125632, 21649408, 28837688, 29767936, 30505984, 39651821, 40930912, 41945728, 42251264, 57675376, 59535872, 61011968, 79303642, 81861824, 83891456, 84502528, 115350752, 119071744, 158607284, 163723648, 167782912, 230701504, 238143488, 317214568, 327447296, 335565824, 461403008, 634429136, 654894592, 671131648, 922806016, 1268858272, 1309789184, 1845612032, 2537716544, 2619578368, 3691224064, 5075433088, 7382448128, 10150866176, 20301732352, 40603464704, 81206929408]

約数ペア:

[(1, 81206929408), (2, 40603464704), (4, 20301732352), (8, 10150866176), (11, 7382448128), (16, 5075433088), (22, 3691224064), (31, 2619578368), (32, 2537716544), (44, 1845612032), (62, 1309789184), (64, 1268858272), (88, 922806016), (121, 671131648), (124, 654894592), (128, 634429136), (176, 461403008), (242, 335565824), (248, 327447296), (256, 317214568), (341, 238143488), (352, 230701504), (484, 167782912), (496, 163723648), (512, 158607284), (682, 119071744), (704, 115350752), (961, 84502528), (968, 83891456), (992, 81861824), (1024, 79303642), (1331, 61011968), (1364, 59535872), (1408, 57675376), (1922, 42251264), (1936, 41945728), (1984, 40930912), (2048, 39651821), (2662, 30505984), (2728, 29767936), (2816, 28837688), (3751, 21649408), (3844, 21125632), (3872, 20972864), (3968, 20465456), (5324, 15252992), (5456, 14883968), (5632, 14418844), (7502, 10824704), (7688, 10562816), (7744, 10486432), (7936, 10232728), (10571, 7682048), (10648, 7626496), (10912, 7441984), (11264, 7209422), (15004, 5412352), (15376, 5281408), (15488, 5243216), (15872, 5116364), (21142, 3841024), (21296, 3813248), (21824, 3720992), (22528, 3604711), (29791, 2725888), (30008, 2706176), (30752, 2640704), (30976, 2621608), (31744, 2558182), (41261, 1968128), (42284, 1920512), (42592, 1906624), (43648, 1860496), (59582, 1362944), (60016, 1353088), (61504, 1320352), (61952, 1310804), (63488, 1279091), (82522, 984064), (84568, 960256), (85184, 953312), (87296, 930248), (116281, 698368), (119164, 681472), (120032, 676544), (123008, 660176), (123904, 655402), (165044, 492032), (169136, 480128), (170368, 476656), (174592, 465124), (232562, 349184), (238328, 340736), (240064, 338272), (246016, 330088), (247808, 327701)]