66580416

素因数分解:

$2^6\times 3^2\times 7^3\times {\mathrm{337}}^1$

素因数の和:376

約数の個数: 168

約数和(自身を含む): 223215200

約数和(自身を除く): 156634784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 337, 343, 392, 441, 448, 504, 576, 588, 672, 674, 686, 784, 882, 1008, 1011, 1029, 1176, 1344, 1348, 1372, 1568, 1764, 2016, 2022, 2058, 2352, 2359, 2696, 2744, 3033, 3087, 3136, 3528, 4032, 4044, 4116, 4704, 4718, 5392, 5488, 6066, 6174, 7056, 7077, 8088, 8232, 9408, 9436, 10784, 10976, 12132, 12348, 14112, 14154, 16176, 16464, 16513, 18872, 21231, 21568, 21952, 24264, 24696, 28224, 28308, 32352, 32928, 33026, 37744, 42462, 48528, 49392, 49539, 56616, 64704, 65856, 66052, 75488, 84924, 97056, 98784, 99078, 113232, 115591, 132104, 148617, 150976, 169848, 194112, 197568, 198156, 226464, 231182, 264208, 297234, 339696, 346773, 396312, 452928, 462364, 528416, 594468, 679392, 693546, 792624, 924728, 1040319, 1056832, 1188936, 1358784, 1387092, 1585248, 1849456, 2080638, 2377872, 2774184, 3170496, 3698912, 4161276, 4755744, 5548368, 7397824, 8322552, 9511488, 11096736, 16645104, 22193472, 33290208, 66580416]

約数ペア:

[(1, 66580416), (2, 33290208), (3, 22193472), (4, 16645104), (6, 11096736), (7, 9511488), (8, 8322552), (9, 7397824), (12, 5548368), (14, 4755744), (16, 4161276), (18, 3698912), (21, 3170496), (24, 2774184), (28, 2377872), (32, 2080638), (36, 1849456), (42, 1585248), (48, 1387092), (49, 1358784), (56, 1188936), (63, 1056832), (64, 1040319), (72, 924728), (84, 792624), (96, 693546), (98, 679392), (112, 594468), (126, 528416), (144, 462364), (147, 452928), (168, 396312), (192, 346773), (196, 339696), (224, 297234), (252, 264208), (288, 231182), (294, 226464), (336, 198156), (337, 197568), (343, 194112), (392, 169848), (441, 150976), (448, 148617), (504, 132104), (576, 115591), (588, 113232), (672, 99078), (674, 98784), (686, 97056), (784, 84924), (882, 75488), (1008, 66052), (1011, 65856), (1029, 64704), (1176, 56616), (1344, 49539), (1348, 49392), (1372, 48528), (1568, 42462), (1764, 37744), (2016, 33026), (2022, 32928), (2058, 32352), (2352, 28308), (2359, 28224), (2696, 24696), (2744, 24264), (3033, 21952), (3087, 21568), (3136, 21231), (3528, 18872), (4032, 16513), (4044, 16464), (4116, 16176), (4704, 14154), (4718, 14112), (5392, 12348), (5488, 12132), (6066, 10976), (6174, 10784), (7056, 9436), (7077, 9408), (8088, 8232)]