51481728

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 162302400

約数和(自身を除く): 110820672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 32, 36, 46, 48, 58, 64, 67, 69, 72, 87, 92, 96, 116, 128, 134, 138, 144, 174, 184, 192, 201, 207, 232, 261, 268, 276, 288, 348, 368, 384, 402, 414, 464, 522, 536, 552, 576, 603, 667, 696, 736, 804, 828, 928, 1044, 1072, 1104, 1152, 1206, 1334, 1392, 1472, 1541, 1608, 1656, 1856, 1943, 2001, 2088, 2144, 2208, 2412, 2668, 2784, 2944, 3082, 3216, 3312, 3712, 3886, 4002, 4176, 4288, 4416, 4623, 4824, 5336, 5568, 5829, 6003, 6164, 6432, 6624, 7772, 8004, 8352, 8576, 8832, 9246, 9648, 10672, 11136, 11658, 12006, 12328, 12864, 13248, 13869, 15544, 16008, 16704, 17487, 18492, 19296, 21344, 23316, 24012, 24656, 25728, 26496, 27738, 31088, 32016, 33408, 34974, 36984, 38592, 42688, 44689, 46632, 48024, 49312, 55476, 62176, 64032, 69948, 73968, 77184, 85376, 89378, 93264, 96048, 98624, 110952, 124352, 128064, 134067, 139896, 147936, 178756, 186528, 192096, 197248, 221904, 248704, 256128, 268134, 279792, 295872, 357512, 373056, 384192, 402201, 443808, 536268, 559584, 591744, 715024, 746112, 768384, 804402, 887616, 1072536, 1119168, 1430048, 1608804, 1775232, 2145072, 2238336, 2860096, 3217608, 4290144, 5720192, 6435216, 8580288, 12870432, 17160576, 25740864, 51481728]

約数ペア:

[(1, 51481728), (2, 25740864), (3, 17160576), (4, 12870432), (6, 8580288), (8, 6435216), (9, 5720192), (12, 4290144), (16, 3217608), (18, 2860096), (23, 2238336), (24, 2145072), (29, 1775232), (32, 1608804), (36, 1430048), (46, 1119168), (48, 1072536), (58, 887616), (64, 804402), (67, 768384), (69, 746112), (72, 715024), (87, 591744), (92, 559584), (96, 536268), (116, 443808), (128, 402201), (134, 384192), (138, 373056), (144, 357512), (174, 295872), (184, 279792), (192, 268134), (201, 256128), (207, 248704), (232, 221904), (261, 197248), (268, 192096), (276, 186528), (288, 178756), (348, 147936), (368, 139896), (384, 134067), (402, 128064), (414, 124352), (464, 110952), (522, 98624), (536, 96048), (552, 93264), (576, 89378), (603, 85376), (667, 77184), (696, 73968), (736, 69948), (804, 64032), (828, 62176), (928, 55476), (1044, 49312), (1072, 48024), (1104, 46632), (1152, 44689), (1206, 42688), (1334, 38592), (1392, 36984), (1472, 34974), (1541, 33408), (1608, 32016), (1656, 31088), (1856, 27738), (1943, 26496), (2001, 25728), (2088, 24656), (2144, 24012), (2208, 23316), (2412, 21344), (2668, 19296), (2784, 18492), (2944, 17487), (3082, 16704), (3216, 16008), (3312, 15544), (3712, 13869), (3886, 13248), (4002, 12864), (4176, 12328), (4288, 12006), (4416, 11658), (4623, 11136), (4824, 10672), (5336, 9648), (5568, 9246), (5829, 8832), (6003, 8576), (6164, 8352), (6432, 8004), (6624, 7772)]