81509566656

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{163469}}^1$

素因数の和:163551

約数の個数: 168

約数和(自身を含む): 255605615280

約数和(自身を除く): 174096048624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 53, 56, 64, 84, 96, 98, 106, 112, 147, 159, 168, 192, 196, 212, 224, 294, 318, 336, 371, 392, 424, 448, 588, 636, 672, 742, 784, 848, 1113, 1176, 1272, 1344, 1484, 1568, 1696, 2226, 2352, 2544, 2597, 2968, 3136, 3392, 4452, 4704, 5088, 5194, 5936, 7791, 8904, 9408, 10176, 10388, 11872, 15582, 17808, 20776, 23744, 31164, 35616, 41552, 62328, 71232, 83104, 124656, 163469, 166208, 249312, 326938, 490407, 498624, 653876, 980814, 1144283, 1307752, 1961628, 2288566, 2615504, 3432849, 3923256, 4577132, 5231008, 6865698, 7846512, 8009981, 8663857, 9154264, 10462016, 13731396, 15693024, 16019962, 17327714, 18308528, 24029943, 25991571, 27462792, 31386048, 32039924, 34655428, 36617056, 48059886, 51983142, 54925584, 60646999, 64079848, 69310856, 73234112, 96119772, 103966284, 109851168, 121293998, 128159696, 138621712, 181940997, 192239544, 207932568, 219702336, 242587996, 256319392, 277243424, 363881994, 384479088, 415865136, 424528993, 485175992, 512638784, 554486848, 727763988, 768958176, 831730272, 849057986, 970351984, 1273586979, 1455527976, 1537916352, 1663460544, 1698115972, 1940703968, 2547173958, 2911055952, 3396231944, 3881407936, 5094347916, 5822111904, 6792463888, 10188695832, 11644223808, 13584927776, 20377391664, 27169855552, 40754783328, 81509566656]

約数ペア:

[(1, 81509566656), (2, 40754783328), (3, 27169855552), (4, 20377391664), (6, 13584927776), (7, 11644223808), (8, 10188695832), (12, 6792463888), (14, 5822111904), (16, 5094347916), (21, 3881407936), (24, 3396231944), (28, 2911055952), (32, 2547173958), (42, 1940703968), (48, 1698115972), (49, 1663460544), (53, 1537916352), (56, 1455527976), (64, 1273586979), (84, 970351984), (96, 849057986), (98, 831730272), (106, 768958176), (112, 727763988), (147, 554486848), (159, 512638784), (168, 485175992), (192, 424528993), (196, 415865136), (212, 384479088), (224, 363881994), (294, 277243424), (318, 256319392), (336, 242587996), (371, 219702336), (392, 207932568), (424, 192239544), (448, 181940997), (588, 138621712), (636, 128159696), (672, 121293998), (742, 109851168), (784, 103966284), (848, 96119772), (1113, 73234112), (1176, 69310856), (1272, 64079848), (1344, 60646999), (1484, 54925584), (1568, 51983142), (1696, 48059886), (2226, 36617056), (2352, 34655428), (2544, 32039924), (2597, 31386048), (2968, 27462792), (3136, 25991571), (3392, 24029943), (4452, 18308528), (4704, 17327714), (5088, 16019962), (5194, 15693024), (5936, 13731396), (7791, 10462016), (8904, 9154264), (9408, 8663857), (10176, 8009981), (10388, 7846512), (11872, 6865698), (15582, 5231008), (17808, 4577132), (20776, 3923256), (23744, 3432849), (31164, 2615504), (35616, 2288566), (41552, 1961628), (62328, 1307752), (71232, 1144283), (83104, 980814), (124656, 653876), (163469, 498624), (166208, 490407), (249312, 326938)]