124991748

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{7873}}^1$

素因数の和:7903

約数の個数: 90

約数和(自身を含む): 380148846

約数和(自身を除く): 255157098

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7873, 7938, 15746, 15876, 23619, 31492, 47238, 55111, 70857, 94476, 110222, 141714, 165333, 212571, 220444, 283428, 330666, 385777, 425142, 495999, 637713, 661332, 771554, 850284, 991998, 1157331, 1275426, 1487997, 1543108, 1983996, 2314662, 2550852, 2975994, 3471993, 4463991, 4629324, 5951988, 6943986, 8927982, 10415979, 13887972, 17855964, 20831958, 31247937, 41663916, 62495874, 124991748]

約数ペア:

[(1, 124991748), (2, 62495874), (3, 41663916), (4, 31247937), (6, 20831958), (7, 17855964), (9, 13887972), (12, 10415979), (14, 8927982), (18, 6943986), (21, 5951988), (27, 4629324), (28, 4463991), (36, 3471993), (42, 2975994), (49, 2550852), (54, 2314662), (63, 1983996), (81, 1543108), (84, 1487997), (98, 1275426), (108, 1157331), (126, 991998), (147, 850284), (162, 771554), (189, 661332), (196, 637713), (252, 495999), (294, 425142), (324, 385777), (378, 330666), (441, 283428), (567, 220444), (588, 212571), (756, 165333), (882, 141714), (1134, 110222), (1323, 94476), (1764, 70857), (2268, 55111), (2646, 47238), (3969, 31492), (5292, 23619), (7873, 15876), (7938, 15746)]