51821616

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2003}}^1$

素因数の和:2039

約数の個数: 120

約数和(自身を含む): 169971264

約数和(自身を除く): 118149648

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 392, 462, 528, 539, 588, 616, 784, 924, 1078, 1176, 1232, 1617, 1848, 2003, 2156, 2352, 3234, 3696, 4006, 4312, 6009, 6468, 8012, 8624, 12018, 12936, 14021, 16024, 22033, 24036, 25872, 28042, 32048, 42063, 44066, 48072, 56084, 66099, 84126, 88132, 96144, 98147, 112168, 132198, 154231, 168252, 176264, 196294, 224336, 264396, 294441, 308462, 336504, 352528, 392588, 462693, 528792, 588882, 616924, 673008, 785176, 925386, 1057584, 1079617, 1177764, 1233848, 1570352, 1850772, 2159234, 2355528, 2467696, 3238851, 3701544, 4318468, 4711056, 6477702, 7403088, 8636936, 12955404, 17273872, 25910808, 51821616]

約数ペア:

[(1, 51821616), (2, 25910808), (3, 17273872), (4, 12955404), (6, 8636936), (7, 7403088), (8, 6477702), (11, 4711056), (12, 4318468), (14, 3701544), (16, 3238851), (21, 2467696), (22, 2355528), (24, 2159234), (28, 1850772), (33, 1570352), (42, 1233848), (44, 1177764), (48, 1079617), (49, 1057584), (56, 925386), (66, 785176), (77, 673008), (84, 616924), (88, 588882), (98, 528792), (112, 462693), (132, 392588), (147, 352528), (154, 336504), (168, 308462), (176, 294441), (196, 264396), (231, 224336), (264, 196294), (294, 176264), (308, 168252), (336, 154231), (392, 132198), (462, 112168), (528, 98147), (539, 96144), (588, 88132), (616, 84126), (784, 66099), (924, 56084), (1078, 48072), (1176, 44066), (1232, 42063), (1617, 32048), (1848, 28042), (2003, 25872), (2156, 24036), (2352, 22033), (3234, 16024), (3696, 14021), (4006, 12936), (4312, 12018), (6009, 8624), (6468, 8012)]