51621696

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 252

約数和(自身を含む): 180685440

約数和(自身を除く): 129063744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 59, 62, 63, 64, 72, 84, 93, 96, 98, 112, 118, 124, 126, 144, 147, 168, 177, 186, 192, 196, 217, 224, 236, 248, 252, 279, 288, 294, 336, 354, 372, 392, 413, 434, 441, 448, 472, 496, 504, 531, 558, 576, 588, 651, 672, 708, 744, 784, 826, 868, 882, 944, 992, 1008, 1062, 1116, 1176, 1239, 1302, 1344, 1416, 1488, 1519, 1568, 1652, 1736, 1764, 1829, 1888, 1953, 1984, 2016, 2124, 2232, 2352, 2478, 2604, 2832, 2891, 2976, 3038, 3136, 3304, 3472, 3528, 3658, 3717, 3776, 3906, 4032, 4248, 4464, 4557, 4704, 4956, 5208, 5487, 5664, 5782, 5952, 6076, 6608, 6944, 7056, 7316, 7434, 7812, 8496, 8673, 8928, 9114, 9408, 9912, 10416, 10974, 11328, 11564, 12152, 12803, 13216, 13671, 13888, 14112, 14632, 14868, 15624, 16461, 16992, 17346, 17856, 18228, 19824, 20832, 21948, 23128, 24304, 25606, 26019, 26432, 27342, 28224, 29264, 29736, 31248, 32922, 33984, 34692, 36456, 38409, 39648, 41664, 43896, 46256, 48608, 51212, 52038, 54684, 58528, 59472, 62496, 65844, 69384, 72912, 76818, 79296, 87792, 89621, 92512, 97216, 102424, 104076, 109368, 115227, 117056, 118944, 124992, 131688, 138768, 145824, 153636, 175584, 179242, 185024, 204848, 208152, 218736, 230454, 237888, 263376, 268863, 277536, 291648, 307272, 351168, 358484, 409696, 416304, 437472, 460908, 526752, 537726, 555072, 614544, 716968, 806589, 819392, 832608, 874944, 921816, 1053504, 1075452, 1229088, 1433936, 1613178, 1665216, 1843632, 2150904, 2458176, 2867872, 3226356, 3687264, 4301808, 5735744, 6452712, 7374528, 8603616, 12905424, 17207232, 25810848, 51621696]

約数ペア:

[(1, 51621696), (2, 25810848), (3, 17207232), (4, 12905424), (6, 8603616), (7, 7374528), (8, 6452712), (9, 5735744), (12, 4301808), (14, 3687264), (16, 3226356), (18, 2867872), (21, 2458176), (24, 2150904), (28, 1843632), (31, 1665216), (32, 1613178), (36, 1433936), (42, 1229088), (48, 1075452), (49, 1053504), (56, 921816), (59, 874944), (62, 832608), (63, 819392), (64, 806589), (72, 716968), (84, 614544), (93, 555072), (96, 537726), (98, 526752), (112, 460908), (118, 437472), (124, 416304), (126, 409696), (144, 358484), (147, 351168), (168, 307272), (177, 291648), (186, 277536), (192, 268863), (196, 263376), (217, 237888), (224, 230454), (236, 218736), (248, 208152), (252, 204848), (279, 185024), (288, 179242), (294, 175584), (336, 153636), (354, 145824), (372, 138768), (392, 131688), (413, 124992), (434, 118944), (441, 117056), (448, 115227), (472, 109368), (496, 104076), (504, 102424), (531, 97216), (558, 92512), (576, 89621), (588, 87792), (651, 79296), (672, 76818), (708, 72912), (744, 69384), (784, 65844), (826, 62496), (868, 59472), (882, 58528), (944, 54684), (992, 52038), (1008, 51212), (1062, 48608), (1116, 46256), (1176, 43896), (1239, 41664), (1302, 39648), (1344, 38409), (1416, 36456), (1488, 34692), (1519, 33984), (1568, 32922), (1652, 31248), (1736, 29736), (1764, 29264), (1829, 28224), (1888, 27342), (1953, 26432), (1984, 26019), (2016, 25606), (2124, 24304), (2232, 23128), (2352, 21948), (2478, 20832), (2604, 19824), (2832, 18228), (2891, 17856), (2976, 17346), (3038, 16992), (3136, 16461), (3304, 15624), (3472, 14868), (3528, 14632), (3658, 14112), (3717, 13888), (3776, 13671), (3906, 13216), (4032, 12803), (4248, 12152), (4464, 11564), (4557, 11328), (4704, 10974), (4956, 10416), (5208, 9912), (5487, 9408), (5664, 9114), (5782, 8928), (5952, 8673), (6076, 8496), (6608, 7812), (6944, 7434), (7056, 7316)]