51986256

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 180

約数和(自身を含む): 168444576

約数和(自身を除く): 116458320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 48, 49, 56, 62, 69, 84, 92, 93, 98, 112, 124, 138, 147, 161, 168, 184, 186, 196, 217, 248, 276, 294, 322, 336, 368, 372, 392, 434, 483, 496, 552, 588, 644, 651, 713, 744, 784, 868, 961, 966, 1104, 1127, 1176, 1288, 1302, 1426, 1488, 1519, 1736, 1922, 1932, 2139, 2254, 2352, 2576, 2604, 2852, 2883, 3038, 3381, 3472, 3844, 3864, 4278, 4508, 4557, 4991, 5208, 5704, 5766, 6076, 6727, 6762, 7688, 7728, 8556, 9016, 9114, 9982, 10416, 11408, 11532, 12152, 13454, 13524, 14973, 15376, 17112, 18032, 18228, 19964, 20181, 22103, 23064, 24304, 26908, 27048, 29946, 34224, 34937, 36456, 39928, 40362, 44206, 46128, 47089, 53816, 54096, 59892, 66309, 69874, 72912, 79856, 80724, 88412, 94178, 104811, 107632, 119784, 132618, 139748, 141267, 154721, 161448, 176824, 188356, 209622, 239568, 265236, 279496, 282534, 309442, 322896, 353648, 376712, 419244, 464163, 530472, 558992, 565068, 618884, 753424, 838488, 928326, 1060944, 1083047, 1130136, 1237768, 1676976, 1856652, 2166094, 2260272, 2475536, 3249141, 3713304, 4332188, 6498282, 7426608, 8664376, 12996564, 17328752, 25993128, 51986256]

約数ペア:

[(1, 51986256), (2, 25993128), (3, 17328752), (4, 12996564), (6, 8664376), (7, 7426608), (8, 6498282), (12, 4332188), (14, 3713304), (16, 3249141), (21, 2475536), (23, 2260272), (24, 2166094), (28, 1856652), (31, 1676976), (42, 1237768), (46, 1130136), (48, 1083047), (49, 1060944), (56, 928326), (62, 838488), (69, 753424), (84, 618884), (92, 565068), (93, 558992), (98, 530472), (112, 464163), (124, 419244), (138, 376712), (147, 353648), (161, 322896), (168, 309442), (184, 282534), (186, 279496), (196, 265236), (217, 239568), (248, 209622), (276, 188356), (294, 176824), (322, 161448), (336, 154721), (368, 141267), (372, 139748), (392, 132618), (434, 119784), (483, 107632), (496, 104811), (552, 94178), (588, 88412), (644, 80724), (651, 79856), (713, 72912), (744, 69874), (784, 66309), (868, 59892), (961, 54096), (966, 53816), (1104, 47089), (1127, 46128), (1176, 44206), (1288, 40362), (1302, 39928), (1426, 36456), (1488, 34937), (1519, 34224), (1736, 29946), (1922, 27048), (1932, 26908), (2139, 24304), (2254, 23064), (2352, 22103), (2576, 20181), (2604, 19964), (2852, 18228), (2883, 18032), (3038, 17112), (3381, 15376), (3472, 14973), (3844, 13524), (3864, 13454), (4278, 12152), (4508, 11532), (4557, 11408), (4991, 10416), (5208, 9982), (5704, 9114), (5766, 9016), (6076, 8556), (6727, 7728), (6762, 7688)]