77806848

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 243121536

約数和(自身を除く): 165314688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 256, 287, 328, 336, 353, 384, 448, 492, 574, 656, 672, 706, 768, 861, 896, 984, 1059, 1148, 1312, 1344, 1412, 1722, 1792, 1968, 2118, 2296, 2471, 2624, 2688, 2824, 3444, 3936, 4236, 4592, 4942, 5248, 5376, 5648, 6888, 7413, 7872, 8472, 9184, 9884, 10496, 11296, 13776, 14473, 14826, 15744, 16944, 18368, 19768, 22592, 27552, 28946, 29652, 31488, 33888, 36736, 39536, 43419, 45184, 55104, 57892, 59304, 67776, 73472, 79072, 86838, 90368, 101311, 110208, 115784, 118608, 135552, 158144, 173676, 202622, 220416, 231568, 237216, 271104, 303933, 316288, 347352, 405244, 463136, 474432, 607866, 632576, 694704, 810488, 926272, 948864, 1215732, 1389408, 1620976, 1852544, 1897728, 2431464, 2778816, 3241952, 3705088, 4862928, 5557632, 6483904, 9725856, 11115264, 12967808, 19451712, 25935616, 38903424, 77806848]

約数ペア:

[(1, 77806848), (2, 38903424), (3, 25935616), (4, 19451712), (6, 12967808), (7, 11115264), (8, 9725856), (12, 6483904), (14, 5557632), (16, 4862928), (21, 3705088), (24, 3241952), (28, 2778816), (32, 2431464), (41, 1897728), (42, 1852544), (48, 1620976), (56, 1389408), (64, 1215732), (82, 948864), (84, 926272), (96, 810488), (112, 694704), (123, 632576), (128, 607866), (164, 474432), (168, 463136), (192, 405244), (224, 347352), (246, 316288), (256, 303933), (287, 271104), (328, 237216), (336, 231568), (353, 220416), (384, 202622), (448, 173676), (492, 158144), (574, 135552), (656, 118608), (672, 115784), (706, 110208), (768, 101311), (861, 90368), (896, 86838), (984, 79072), (1059, 73472), (1148, 67776), (1312, 59304), (1344, 57892), (1412, 55104), (1722, 45184), (1792, 43419), (1968, 39536), (2118, 36736), (2296, 33888), (2471, 31488), (2624, 29652), (2688, 28946), (2824, 27552), (3444, 22592), (3936, 19768), (4236, 18368), (4592, 16944), (4942, 15744), (5248, 14826), (5376, 14473), (5648, 13776), (6888, 11296), (7413, 10496), (7872, 9884), (8472, 9184)]