51485952

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 160184192

約数和(自身を除く): 108698240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 157, 168, 183, 192, 224, 244, 256, 314, 336, 366, 384, 427, 448, 471, 488, 628, 672, 732, 768, 854, 896, 942, 976, 1099, 1256, 1281, 1344, 1464, 1708, 1792, 1884, 1952, 2198, 2512, 2562, 2688, 2928, 3297, 3416, 3768, 3904, 4396, 5024, 5124, 5376, 5856, 6594, 6832, 7536, 7808, 8792, 9577, 10048, 10248, 11712, 13188, 13664, 15072, 15616, 17584, 19154, 20096, 20496, 23424, 26376, 27328, 28731, 30144, 35168, 38308, 40192, 40992, 46848, 52752, 54656, 57462, 60288, 67039, 70336, 76616, 81984, 105504, 109312, 114924, 120576, 134078, 140672, 153232, 163968, 201117, 211008, 229848, 268156, 281344, 306464, 327936, 402234, 422016, 459696, 536312, 612928, 804468, 844032, 919392, 1072624, 1225856, 1608936, 1838784, 2145248, 2451712, 3217872, 3677568, 4290496, 6435744, 7355136, 8580992, 12871488, 17161984, 25742976, 51485952]

約数ペア:

[(1, 51485952), (2, 25742976), (3, 17161984), (4, 12871488), (6, 8580992), (7, 7355136), (8, 6435744), (12, 4290496), (14, 3677568), (16, 3217872), (21, 2451712), (24, 2145248), (28, 1838784), (32, 1608936), (42, 1225856), (48, 1072624), (56, 919392), (61, 844032), (64, 804468), (84, 612928), (96, 536312), (112, 459696), (122, 422016), (128, 402234), (157, 327936), (168, 306464), (183, 281344), (192, 268156), (224, 229848), (244, 211008), (256, 201117), (314, 163968), (336, 153232), (366, 140672), (384, 134078), (427, 120576), (448, 114924), (471, 109312), (488, 105504), (628, 81984), (672, 76616), (732, 70336), (768, 67039), (854, 60288), (896, 57462), (942, 54656), (976, 52752), (1099, 46848), (1256, 40992), (1281, 40192), (1344, 38308), (1464, 35168), (1708, 30144), (1792, 28731), (1884, 27328), (1952, 26376), (2198, 23424), (2512, 20496), (2562, 20096), (2688, 19154), (2928, 17584), (3297, 15616), (3416, 15072), (3768, 13664), (3904, 13188), (4396, 11712), (5024, 10248), (5124, 10048), (5376, 9577), (5856, 8792), (6594, 7808), (6832, 7536)]