51606016

素因数分解:

$2^9\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:71

約数の個数: 180

約数和(自身を含む): 139596534

約数和(自身を除く): 87990518

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 64, 68, 77, 88, 98, 112, 119, 121, 128, 136, 154, 176, 187, 196, 224, 238, 242, 256, 272, 308, 352, 374, 392, 448, 476, 484, 512, 539, 544, 616, 704, 748, 784, 833, 847, 896, 952, 968, 1078, 1088, 1232, 1309, 1408, 1496, 1568, 1666, 1694, 1792, 1904, 1936, 2057, 2156, 2176, 2464, 2618, 2816, 2992, 3136, 3332, 3388, 3584, 3808, 3872, 4114, 4312, 4352, 4928, 5236, 5632, 5929, 5984, 6272, 6664, 6776, 7616, 7744, 8228, 8624, 8704, 9163, 9856, 10472, 11858, 11968, 12544, 13328, 13552, 14399, 15232, 15488, 16456, 17248, 18326, 19712, 20944, 23716, 23936, 25088, 26656, 27104, 28798, 30464, 30976, 32912, 34496, 36652, 39424, 41888, 47432, 47872, 53312, 54208, 57596, 60928, 61952, 65824, 68992, 73304, 83776, 94864, 95744, 100793, 106624, 108416, 115192, 131648, 137984, 146608, 167552, 189728, 201586, 213248, 216832, 230384, 263296, 275968, 293216, 335104, 379456, 403172, 426496, 433664, 460768, 526592, 586432, 670208, 758912, 806344, 921536, 1053184, 1172864, 1517824, 1612688, 1843072, 2345728, 3035648, 3225376, 3686144, 4691456, 6450752, 7372288, 12901504, 25803008, 51606016]

約数ペア:

[(1, 51606016), (2, 25803008), (4, 12901504), (7, 7372288), (8, 6450752), (11, 4691456), (14, 3686144), (16, 3225376), (17, 3035648), (22, 2345728), (28, 1843072), (32, 1612688), (34, 1517824), (44, 1172864), (49, 1053184), (56, 921536), (64, 806344), (68, 758912), (77, 670208), (88, 586432), (98, 526592), (112, 460768), (119, 433664), (121, 426496), (128, 403172), (136, 379456), (154, 335104), (176, 293216), (187, 275968), (196, 263296), (224, 230384), (238, 216832), (242, 213248), (256, 201586), (272, 189728), (308, 167552), (352, 146608), (374, 137984), (392, 131648), (448, 115192), (476, 108416), (484, 106624), (512, 100793), (539, 95744), (544, 94864), (616, 83776), (704, 73304), (748, 68992), (784, 65824), (833, 61952), (847, 60928), (896, 57596), (952, 54208), (968, 53312), (1078, 47872), (1088, 47432), (1232, 41888), (1309, 39424), (1408, 36652), (1496, 34496), (1568, 32912), (1666, 30976), (1694, 30464), (1792, 28798), (1904, 27104), (1936, 26656), (2057, 25088), (2156, 23936), (2176, 23716), (2464, 20944), (2618, 19712), (2816, 18326), (2992, 17248), (3136, 16456), (3332, 15488), (3388, 15232), (3584, 14399), (3808, 13552), (3872, 13328), (4114, 12544), (4312, 11968), (4352, 11858), (4928, 10472), (5236, 9856), (5632, 9163), (5929, 8704), (5984, 8624), (6272, 8228), (6664, 7744), (6776, 7616)]