81602304

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 254698752

約数和(自身を除く): 173096448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 256, 258, 301, 336, 344, 353, 384, 448, 516, 602, 672, 688, 706, 768, 896, 903, 1032, 1059, 1204, 1344, 1376, 1412, 1792, 1806, 2064, 2118, 2408, 2471, 2688, 2752, 2824, 3612, 4128, 4236, 4816, 4942, 5376, 5504, 5648, 7224, 7413, 8256, 8472, 9632, 9884, 11008, 11296, 14448, 14826, 15179, 16512, 16944, 19264, 19768, 22592, 28896, 29652, 30358, 33024, 33888, 38528, 39536, 45184, 45537, 57792, 59304, 60716, 67776, 77056, 79072, 90368, 91074, 106253, 115584, 118608, 121432, 135552, 158144, 182148, 212506, 231168, 237216, 242864, 271104, 316288, 318759, 364296, 425012, 474432, 485728, 632576, 637518, 728592, 850024, 948864, 971456, 1275036, 1457184, 1700048, 1897728, 1942912, 2550072, 2914368, 3400096, 3885824, 5100144, 5828736, 6800192, 10200288, 11657472, 13600384, 20400576, 27200768, 40801152, 81602304]

約数ペア:

[(1, 81602304), (2, 40801152), (3, 27200768), (4, 20400576), (6, 13600384), (7, 11657472), (8, 10200288), (12, 6800192), (14, 5828736), (16, 5100144), (21, 3885824), (24, 3400096), (28, 2914368), (32, 2550072), (42, 1942912), (43, 1897728), (48, 1700048), (56, 1457184), (64, 1275036), (84, 971456), (86, 948864), (96, 850024), (112, 728592), (128, 637518), (129, 632576), (168, 485728), (172, 474432), (192, 425012), (224, 364296), (256, 318759), (258, 316288), (301, 271104), (336, 242864), (344, 237216), (353, 231168), (384, 212506), (448, 182148), (516, 158144), (602, 135552), (672, 121432), (688, 118608), (706, 115584), (768, 106253), (896, 91074), (903, 90368), (1032, 79072), (1059, 77056), (1204, 67776), (1344, 60716), (1376, 59304), (1412, 57792), (1792, 45537), (1806, 45184), (2064, 39536), (2118, 38528), (2408, 33888), (2471, 33024), (2688, 30358), (2752, 29652), (2824, 28896), (3612, 22592), (4128, 19768), (4236, 19264), (4816, 16944), (4942, 16512), (5376, 15179), (5504, 14826), (5648, 14448), (7224, 11296), (7413, 11008), (8256, 9884), (8472, 9632)]