51811968

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 151139520

約数和(自身を除く): 99327552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 97, 104, 107, 128, 156, 192, 194, 208, 214, 291, 312, 321, 384, 388, 416, 428, 582, 624, 642, 776, 832, 856, 1164, 1248, 1261, 1284, 1391, 1552, 1664, 1712, 2328, 2496, 2522, 2568, 2782, 3104, 3424, 3783, 4173, 4656, 4992, 5044, 5136, 5564, 6208, 6848, 7566, 8346, 9312, 10088, 10272, 10379, 11128, 12416, 13696, 15132, 16692, 18624, 20176, 20544, 20758, 22256, 30264, 31137, 33384, 37248, 40352, 41088, 41516, 44512, 60528, 62274, 66768, 80704, 83032, 89024, 121056, 124548, 133536, 134927, 161408, 166064, 178048, 242112, 249096, 267072, 269854, 332128, 404781, 484224, 498192, 534144, 539708, 664256, 809562, 996384, 1079416, 1328512, 1619124, 1992768, 2158832, 3238248, 3985536, 4317664, 6476496, 8635328, 12952992, 17270656, 25905984, 51811968]

約数ペア:

[(1, 51811968), (2, 25905984), (3, 17270656), (4, 12952992), (6, 8635328), (8, 6476496), (12, 4317664), (13, 3985536), (16, 3238248), (24, 2158832), (26, 1992768), (32, 1619124), (39, 1328512), (48, 1079416), (52, 996384), (64, 809562), (78, 664256), (96, 539708), (97, 534144), (104, 498192), (107, 484224), (128, 404781), (156, 332128), (192, 269854), (194, 267072), (208, 249096), (214, 242112), (291, 178048), (312, 166064), (321, 161408), (384, 134927), (388, 133536), (416, 124548), (428, 121056), (582, 89024), (624, 83032), (642, 80704), (776, 66768), (832, 62274), (856, 60528), (1164, 44512), (1248, 41516), (1261, 41088), (1284, 40352), (1391, 37248), (1552, 33384), (1664, 31137), (1712, 30264), (2328, 22256), (2496, 20758), (2522, 20544), (2568, 20176), (2782, 18624), (3104, 16692), (3424, 15132), (3783, 13696), (4173, 12416), (4656, 11128), (4992, 10379), (5044, 10272), (5136, 10088), (5564, 9312), (6208, 8346), (6848, 7566)]