51455872

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 118366920

約数和(自身を除く): 66911048

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 107, 128, 136, 208, 214, 221, 272, 289, 416, 428, 442, 544, 578, 832, 856, 884, 1088, 1156, 1391, 1664, 1712, 1768, 1819, 2176, 2312, 2782, 3424, 3536, 3638, 3757, 4624, 5564, 6848, 7072, 7276, 7514, 9248, 11128, 13696, 14144, 14552, 15028, 18496, 22256, 23647, 28288, 29104, 30056, 30923, 36992, 44512, 47294, 58208, 60112, 61846, 89024, 94588, 116416, 120224, 123692, 178048, 189176, 232832, 240448, 247384, 378352, 401999, 480896, 494768, 756704, 803998, 989536, 1513408, 1607996, 1979072, 3026816, 3215992, 3958144, 6431984, 12863968, 25727936, 51455872]

約数ペア:

[(1, 51455872), (2, 25727936), (4, 12863968), (8, 6431984), (13, 3958144), (16, 3215992), (17, 3026816), (26, 1979072), (32, 1607996), (34, 1513408), (52, 989536), (64, 803998), (68, 756704), (104, 494768), (107, 480896), (128, 401999), (136, 378352), (208, 247384), (214, 240448), (221, 232832), (272, 189176), (289, 178048), (416, 123692), (428, 120224), (442, 116416), (544, 94588), (578, 89024), (832, 61846), (856, 60112), (884, 58208), (1088, 47294), (1156, 44512), (1391, 36992), (1664, 30923), (1712, 30056), (1768, 29104), (1819, 28288), (2176, 23647), (2312, 22256), (2782, 18496), (3424, 15028), (3536, 14552), (3638, 14144), (3757, 13696), (4624, 11128), (5564, 9248), (6848, 7514), (7072, 7276)]