66861312

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{12437}}^1$

素因数の和:12463

約数の個数: 72

約数和(自身を含む): 203386176

約数和(自身を除く): 136524864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 12437, 24874, 37311, 49748, 74622, 87059, 99496, 149244, 174118, 198992, 261177, 298488, 348236, 397984, 522354, 596976, 696472, 795968, 1044708, 1193952, 1392944, 1591936, 2089416, 2387904, 2785888, 3183872, 4178832, 4775808, 5571776, 8357664, 9551616, 11143552, 16715328, 22287104, 33430656, 66861312]

約数ペア:

[(1, 66861312), (2, 33430656), (3, 22287104), (4, 16715328), (6, 11143552), (7, 9551616), (8, 8357664), (12, 5571776), (14, 4775808), (16, 4178832), (21, 3183872), (24, 2785888), (28, 2387904), (32, 2089416), (42, 1591936), (48, 1392944), (56, 1193952), (64, 1044708), (84, 795968), (96, 696472), (112, 596976), (128, 522354), (168, 397984), (192, 348236), (224, 298488), (256, 261177), (336, 198992), (384, 174118), (448, 149244), (672, 99496), (768, 87059), (896, 74622), (1344, 49748), (1792, 37311), (2688, 24874), (5376, 12437)]