51439104

素因数分解:

$2^9\times 3^3\times {\mathrm{61}}^2$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 154800360

約数和(自身を除く): 103361256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 256, 288, 366, 384, 432, 488, 512, 549, 576, 732, 768, 864, 976, 1098, 1152, 1464, 1536, 1647, 1728, 1952, 2196, 2304, 2928, 3294, 3456, 3721, 3904, 4392, 4608, 5856, 6588, 6912, 7442, 7808, 8784, 11163, 11712, 13176, 13824, 14884, 15616, 17568, 22326, 23424, 26352, 29768, 31232, 33489, 35136, 44652, 46848, 52704, 59536, 66978, 70272, 89304, 93696, 100467, 105408, 119072, 133956, 140544, 178608, 200934, 210816, 238144, 267912, 281088, 357216, 401868, 421632, 476288, 535824, 714432, 803736, 843264, 952576, 1071648, 1428864, 1607472, 1905152, 2143296, 2857728, 3214944, 4286592, 5715456, 6429888, 8573184, 12859776, 17146368, 25719552, 51439104]

約数ペア:

[(1, 51439104), (2, 25719552), (3, 17146368), (4, 12859776), (6, 8573184), (8, 6429888), (9, 5715456), (12, 4286592), (16, 3214944), (18, 2857728), (24, 2143296), (27, 1905152), (32, 1607472), (36, 1428864), (48, 1071648), (54, 952576), (61, 843264), (64, 803736), (72, 714432), (96, 535824), (108, 476288), (122, 421632), (128, 401868), (144, 357216), (183, 281088), (192, 267912), (216, 238144), (244, 210816), (256, 200934), (288, 178608), (366, 140544), (384, 133956), (432, 119072), (488, 105408), (512, 100467), (549, 93696), (576, 89304), (732, 70272), (768, 66978), (864, 59536), (976, 52704), (1098, 46848), (1152, 44652), (1464, 35136), (1536, 33489), (1647, 31232), (1728, 29768), (1952, 26352), (2196, 23424), (2304, 22326), (2928, 17568), (3294, 15616), (3456, 14884), (3721, 13824), (3904, 13176), (4392, 11712), (4608, 11163), (5856, 8784), (6588, 7808), (6912, 7442)]