77866488

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{1051}}^1$

素因数の和:1087

約数の個数: 128

約数和(自身を含む): 252480000

約数和(自身を除く): 174613512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 441, 504, 588, 686, 756, 882, 1029, 1051, 1176, 1323, 1372, 1512, 1764, 2058, 2102, 2646, 2744, 3087, 3153, 3528, 4116, 4204, 5292, 6174, 6306, 7357, 8232, 8408, 9261, 9459, 10584, 12348, 12612, 14714, 18522, 18918, 22071, 24696, 25224, 28377, 29428, 37044, 37836, 44142, 51499, 56754, 58856, 66213, 74088, 75672, 88284, 102998, 113508, 132426, 154497, 176568, 198639, 205996, 227016, 264852, 308994, 360493, 397278, 411992, 463491, 529704, 617988, 720986, 794556, 926982, 1081479, 1235976, 1390473, 1441972, 1589112, 1853964, 2162958, 2780946, 2883944, 3244437, 3707928, 4325916, 5561892, 6488874, 8651832, 9733311, 11123784, 12977748, 19466622, 25955496, 38933244, 77866488]

約数ペア:

[(1, 77866488), (2, 38933244), (3, 25955496), (4, 19466622), (6, 12977748), (7, 11123784), (8, 9733311), (9, 8651832), (12, 6488874), (14, 5561892), (18, 4325916), (21, 3707928), (24, 3244437), (27, 2883944), (28, 2780946), (36, 2162958), (42, 1853964), (49, 1589112), (54, 1441972), (56, 1390473), (63, 1235976), (72, 1081479), (84, 926982), (98, 794556), (108, 720986), (126, 617988), (147, 529704), (168, 463491), (189, 411992), (196, 397278), (216, 360493), (252, 308994), (294, 264852), (343, 227016), (378, 205996), (392, 198639), (441, 176568), (504, 154497), (588, 132426), (686, 113508), (756, 102998), (882, 88284), (1029, 75672), (1051, 74088), (1176, 66213), (1323, 58856), (1372, 56754), (1512, 51499), (1764, 44142), (2058, 37836), (2102, 37044), (2646, 29428), (2744, 28377), (3087, 25224), (3153, 24696), (3528, 22071), (4116, 18918), (4204, 18522), (5292, 14714), (6174, 12612), (6306, 12348), (7357, 10584), (8232, 9459), (8408, 9261)]