85194879

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 157593600

約数和(自身を除く): 72398721

約数列:

[1, 3, 7, 11, 19, 21, 33, 47, 49, 57, 59, 77, 133, 141, 147, 177, 209, 231, 329, 399, 413, 517, 539, 627, 649, 893, 931, 987, 1121, 1239, 1463, 1551, 1617, 1947, 2303, 2679, 2773, 2793, 2891, 3363, 3619, 4389, 4543, 6251, 6909, 7847, 8319, 8673, 9823, 10241, 10857, 12331, 13629, 18753, 19411, 23541, 25333, 29469, 30503, 30723, 31801, 36993, 43757, 52687, 54929, 58233, 68761, 75999, 86317, 91509, 95403, 131271, 135877, 158061, 164787, 206283, 213521, 258951, 368809, 407631, 481327, 579557, 604219, 640563, 1106427, 1443981, 1494647, 1738671, 1812657, 2581663, 4056899, 4483941, 7744989, 12170697, 28398293, 85194879]

約数ペア:

[(1, 85194879), (3, 28398293), (7, 12170697), (11, 7744989), (19, 4483941), (21, 4056899), (33, 2581663), (47, 1812657), (49, 1738671), (57, 1494647), (59, 1443981), (77, 1106427), (133, 640563), (141, 604219), (147, 579557), (177, 481327), (209, 407631), (231, 368809), (329, 258951), (399, 213521), (413, 206283), (517, 164787), (539, 158061), (627, 135877), (649, 131271), (893, 95403), (931, 91509), (987, 86317), (1121, 75999), (1239, 68761), (1463, 58233), (1551, 54929), (1617, 52687), (1947, 43757), (2303, 36993), (2679, 31801), (2773, 30723), (2793, 30503), (2891, 29469), (3363, 25333), (3619, 23541), (4389, 19411), (4543, 18753), (6251, 13629), (6909, 12331), (7847, 10857), (8319, 10241), (8673, 9823)]