71884512

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 144

約数和(自身を含む): 236107872

約数和(自身を除く): 164223360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 181, 197, 224, 252, 288, 336, 362, 394, 504, 543, 591, 672, 724, 788, 1008, 1086, 1182, 1267, 1379, 1448, 1576, 1629, 1773, 2016, 2172, 2364, 2534, 2758, 2896, 3152, 3258, 3546, 3801, 4137, 4344, 4728, 5068, 5516, 5792, 6304, 6516, 7092, 7602, 8274, 8688, 9456, 10136, 11032, 11403, 12411, 13032, 14184, 15204, 16548, 17376, 18912, 20272, 22064, 22806, 24822, 26064, 28368, 30408, 33096, 35657, 40544, 44128, 45612, 49644, 52128, 56736, 60816, 66192, 71314, 91224, 99288, 106971, 121632, 132384, 142628, 182448, 198576, 213942, 249599, 285256, 320913, 364896, 397152, 427884, 499198, 570512, 641826, 748797, 855768, 998396, 1141024, 1283652, 1497594, 1711536, 1996792, 2246391, 2567304, 2995188, 3423072, 3993584, 4492782, 5134608, 5990376, 7987168, 8985564, 10269216, 11980752, 17971128, 23961504, 35942256, 71884512]

約数ペア:

[(1, 71884512), (2, 35942256), (3, 23961504), (4, 17971128), (6, 11980752), (7, 10269216), (8, 8985564), (9, 7987168), (12, 5990376), (14, 5134608), (16, 4492782), (18, 3993584), (21, 3423072), (24, 2995188), (28, 2567304), (32, 2246391), (36, 1996792), (42, 1711536), (48, 1497594), (56, 1283652), (63, 1141024), (72, 998396), (84, 855768), (96, 748797), (112, 641826), (126, 570512), (144, 499198), (168, 427884), (181, 397152), (197, 364896), (224, 320913), (252, 285256), (288, 249599), (336, 213942), (362, 198576), (394, 182448), (504, 142628), (543, 132384), (591, 121632), (672, 106971), (724, 99288), (788, 91224), (1008, 71314), (1086, 66192), (1182, 60816), (1267, 56736), (1379, 52128), (1448, 49644), (1576, 45612), (1629, 44128), (1773, 40544), (2016, 35657), (2172, 33096), (2364, 30408), (2534, 28368), (2758, 26064), (2896, 24822), (3152, 22806), (3258, 22064), (3546, 20272), (3801, 18912), (4137, 17376), (4344, 16548), (4728, 15204), (5068, 14184), (5516, 13032), (5792, 12411), (6304, 11403), (6516, 11032), (7092, 10136), (7602, 9456), (8274, 8688)]