51857568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:939

約数の個数: 144

約数和(自身を含む): 174545280

約数和(自身を除く): 122687712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 696, 812, 887, 928, 1008, 1044, 1218, 1392, 1624, 1774, 1827, 2016, 2088, 2436, 2661, 2784, 3248, 3548, 3654, 4176, 4872, 5322, 6209, 6496, 7096, 7308, 7983, 8352, 9744, 10644, 12418, 14192, 14616, 15966, 18627, 19488, 21288, 24836, 25723, 28384, 29232, 31932, 37254, 42576, 49672, 51446, 55881, 58464, 63864, 74508, 77169, 85152, 99344, 102892, 111762, 127728, 149016, 154338, 180061, 198688, 205784, 223524, 231507, 255456, 298032, 308676, 360122, 411568, 447048, 463014, 540183, 596064, 617352, 720244, 823136, 894096, 926028, 1080366, 1234704, 1440488, 1620549, 1788192, 1852056, 2160732, 2469408, 2880976, 3241098, 3704112, 4321464, 5761952, 6482196, 7408224, 8642928, 12964392, 17285856, 25928784, 51857568]

約数ペア:

[(1, 51857568), (2, 25928784), (3, 17285856), (4, 12964392), (6, 8642928), (7, 7408224), (8, 6482196), (9, 5761952), (12, 4321464), (14, 3704112), (16, 3241098), (18, 2880976), (21, 2469408), (24, 2160732), (28, 1852056), (29, 1788192), (32, 1620549), (36, 1440488), (42, 1234704), (48, 1080366), (56, 926028), (58, 894096), (63, 823136), (72, 720244), (84, 617352), (87, 596064), (96, 540183), (112, 463014), (116, 447048), (126, 411568), (144, 360122), (168, 308676), (174, 298032), (203, 255456), (224, 231507), (232, 223524), (252, 205784), (261, 198688), (288, 180061), (336, 154338), (348, 149016), (406, 127728), (464, 111762), (504, 102892), (522, 99344), (609, 85152), (672, 77169), (696, 74508), (812, 63864), (887, 58464), (928, 55881), (1008, 51446), (1044, 49672), (1218, 42576), (1392, 37254), (1624, 31932), (1774, 29232), (1827, 28384), (2016, 25723), (2088, 24836), (2436, 21288), (2661, 19488), (2784, 18627), (3248, 15966), (3548, 14616), (3654, 14192), (4176, 12418), (4872, 10644), (5322, 9744), (6209, 8352), (6496, 7983), (7096, 7308)]