51278304

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 144

約数和(自身を含む): 170989056

約数和(自身を除く): 119710752

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 196, 224, 231, 264, 294, 308, 336, 352, 392, 462, 528, 539, 588, 616, 672, 784, 924, 991, 1056, 1078, 1176, 1232, 1568, 1617, 1848, 1982, 2156, 2352, 2464, 2973, 3234, 3696, 3964, 4312, 4704, 5946, 6468, 6937, 7392, 7928, 8624, 10901, 11892, 12936, 13874, 15856, 17248, 20811, 21802, 23784, 25872, 27748, 31712, 32703, 41622, 43604, 47568, 48559, 51744, 55496, 65406, 76307, 83244, 87208, 95136, 97118, 110992, 130812, 145677, 152614, 166488, 174416, 194236, 221984, 228921, 261624, 291354, 305228, 332976, 348832, 388472, 457842, 523248, 534149, 582708, 610456, 665952, 776944, 915684, 1046496, 1068298, 1165416, 1220912, 1553888, 1602447, 1831368, 2136596, 2330832, 2441824, 3204894, 3662736, 4273192, 4661664, 6409788, 7325472, 8546384, 12819576, 17092768, 25639152, 51278304]

約数ペア:

[(1, 51278304), (2, 25639152), (3, 17092768), (4, 12819576), (6, 8546384), (7, 7325472), (8, 6409788), (11, 4661664), (12, 4273192), (14, 3662736), (16, 3204894), (21, 2441824), (22, 2330832), (24, 2136596), (28, 1831368), (32, 1602447), (33, 1553888), (42, 1220912), (44, 1165416), (48, 1068298), (49, 1046496), (56, 915684), (66, 776944), (77, 665952), (84, 610456), (88, 582708), (96, 534149), (98, 523248), (112, 457842), (132, 388472), (147, 348832), (154, 332976), (168, 305228), (176, 291354), (196, 261624), (224, 228921), (231, 221984), (264, 194236), (294, 174416), (308, 166488), (336, 152614), (352, 145677), (392, 130812), (462, 110992), (528, 97118), (539, 95136), (588, 87208), (616, 83244), (672, 76307), (784, 65406), (924, 55496), (991, 51744), (1056, 48559), (1078, 47568), (1176, 43604), (1232, 41622), (1568, 32703), (1617, 31712), (1848, 27748), (1982, 25872), (2156, 23784), (2352, 21802), (2464, 20811), (2973, 17248), (3234, 15856), (3696, 13874), (3964, 12936), (4312, 11892), (4704, 10901), (5946, 8624), (6468, 7928), (6937, 7392)]