73854368

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 185582880

約数和(自身を除く): 111728512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 49, 56, 67, 74, 76, 98, 112, 133, 134, 148, 152, 196, 224, 259, 266, 268, 296, 304, 392, 469, 518, 532, 536, 592, 608, 703, 784, 931, 938, 1036, 1064, 1072, 1184, 1273, 1406, 1568, 1813, 1862, 1876, 2072, 2128, 2144, 2479, 2546, 2812, 3283, 3626, 3724, 3752, 4144, 4256, 4921, 4958, 5092, 5624, 6566, 7252, 7448, 7504, 8288, 8911, 9842, 9916, 10184, 11248, 13132, 14504, 14896, 15008, 17353, 17822, 19684, 19832, 20368, 22496, 26264, 29008, 29792, 34447, 34706, 35644, 39368, 39664, 40736, 47101, 52528, 58016, 62377, 68894, 69412, 71288, 78736, 79328, 94202, 105056, 121471, 124754, 137788, 138824, 142576, 157472, 188404, 242942, 249508, 275576, 277648, 285152, 329707, 376808, 485884, 499016, 551152, 555296, 659414, 753616, 971768, 998032, 1102304, 1318828, 1507232, 1943536, 1996064, 2307949, 2637656, 3887072, 4615898, 5275312, 9231796, 10550624, 18463592, 36927184, 73854368]

約数ペア:

[(1, 73854368), (2, 36927184), (4, 18463592), (7, 10550624), (8, 9231796), (14, 5275312), (16, 4615898), (19, 3887072), (28, 2637656), (32, 2307949), (37, 1996064), (38, 1943536), (49, 1507232), (56, 1318828), (67, 1102304), (74, 998032), (76, 971768), (98, 753616), (112, 659414), (133, 555296), (134, 551152), (148, 499016), (152, 485884), (196, 376808), (224, 329707), (259, 285152), (266, 277648), (268, 275576), (296, 249508), (304, 242942), (392, 188404), (469, 157472), (518, 142576), (532, 138824), (536, 137788), (592, 124754), (608, 121471), (703, 105056), (784, 94202), (931, 79328), (938, 78736), (1036, 71288), (1064, 69412), (1072, 68894), (1184, 62377), (1273, 58016), (1406, 52528), (1568, 47101), (1813, 40736), (1862, 39664), (1876, 39368), (2072, 35644), (2128, 34706), (2144, 34447), (2479, 29792), (2546, 29008), (2812, 26264), (3283, 22496), (3626, 20368), (3724, 19832), (3752, 19684), (4144, 17822), (4256, 17353), (4921, 15008), (4958, 14896), (5092, 14504), (5624, 13132), (6566, 11248), (7252, 10184), (7448, 9916), (7504, 9842), (8288, 8911)]