51353568

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{1213}}^1$

素因数の和:1246

約数の個数: 144

約数和(自身を含む): 174378960

約数和(自身を除く): 123025392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1213, 1323, 1512, 1568, 1764, 2016, 2352, 2426, 2646, 3024, 3528, 3639, 4704, 4852, 5292, 6048, 7056, 7278, 8491, 9704, 10584, 10917, 14112, 14556, 16982, 19408, 21168, 21834, 25473, 29112, 32751, 33964, 38816, 42336, 43668, 50946, 58224, 59437, 65502, 67928, 76419, 87336, 101892, 116448, 118874, 131004, 135856, 152838, 174672, 178311, 203784, 229257, 237748, 262008, 271712, 305676, 349344, 356622, 407568, 458514, 475496, 524016, 534933, 611352, 713244, 815136, 917028, 950992, 1048032, 1069866, 1222704, 1426488, 1604799, 1834056, 1901984, 2139732, 2445408, 2852976, 3209598, 3668112, 4279464, 5705952, 6419196, 7336224, 8558928, 12838392, 17117856, 25676784, 51353568]

約数ペア:

[(1, 51353568), (2, 25676784), (3, 17117856), (4, 12838392), (6, 8558928), (7, 7336224), (8, 6419196), (9, 5705952), (12, 4279464), (14, 3668112), (16, 3209598), (18, 2852976), (21, 2445408), (24, 2139732), (27, 1901984), (28, 1834056), (32, 1604799), (36, 1426488), (42, 1222704), (48, 1069866), (49, 1048032), (54, 950992), (56, 917028), (63, 815136), (72, 713244), (84, 611352), (96, 534933), (98, 524016), (108, 475496), (112, 458514), (126, 407568), (144, 356622), (147, 349344), (168, 305676), (189, 271712), (196, 262008), (216, 237748), (224, 229257), (252, 203784), (288, 178311), (294, 174672), (336, 152838), (378, 135856), (392, 131004), (432, 118874), (441, 116448), (504, 101892), (588, 87336), (672, 76419), (756, 67928), (784, 65502), (864, 59437), (882, 58224), (1008, 50946), (1176, 43668), (1213, 42336), (1323, 38816), (1512, 33964), (1568, 32751), (1764, 29112), (2016, 25473), (2352, 21834), (2426, 21168), (2646, 19408), (3024, 16982), (3528, 14556), (3639, 14112), (4704, 10917), (4852, 10584), (5292, 9704), (6048, 8491), (7056, 7278)]