68345856

素因数分解:

$2^{13}\times 3^4\times {\mathrm{103}}^1$

素因数の和:141

約数の個数: 140

約数和(自身を含む): 206163672

約数和(自身を除く): 137817816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 103, 108, 128, 144, 162, 192, 206, 216, 256, 288, 309, 324, 384, 412, 432, 512, 576, 618, 648, 768, 824, 864, 927, 1024, 1152, 1236, 1296, 1536, 1648, 1728, 1854, 2048, 2304, 2472, 2592, 2781, 3072, 3296, 3456, 3708, 4096, 4608, 4944, 5184, 5562, 6144, 6592, 6912, 7416, 8192, 8343, 9216, 9888, 10368, 11124, 12288, 13184, 13824, 14832, 16686, 18432, 19776, 20736, 22248, 24576, 26368, 27648, 29664, 33372, 36864, 39552, 41472, 44496, 52736, 55296, 59328, 66744, 73728, 79104, 82944, 88992, 105472, 110592, 118656, 133488, 158208, 165888, 177984, 210944, 221184, 237312, 266976, 316416, 331776, 355968, 421888, 474624, 533952, 632832, 663552, 711936, 843776, 949248, 1067904, 1265664, 1423872, 1898496, 2135808, 2531328, 2847744, 3796992, 4271616, 5695488, 7593984, 8543232, 11390976, 17086464, 22781952, 34172928, 68345856]

約数ペア:

[(1, 68345856), (2, 34172928), (3, 22781952), (4, 17086464), (6, 11390976), (8, 8543232), (9, 7593984), (12, 5695488), (16, 4271616), (18, 3796992), (24, 2847744), (27, 2531328), (32, 2135808), (36, 1898496), (48, 1423872), (54, 1265664), (64, 1067904), (72, 949248), (81, 843776), (96, 711936), (103, 663552), (108, 632832), (128, 533952), (144, 474624), (162, 421888), (192, 355968), (206, 331776), (216, 316416), (256, 266976), (288, 237312), (309, 221184), (324, 210944), (384, 177984), (412, 165888), (432, 158208), (512, 133488), (576, 118656), (618, 110592), (648, 105472), (768, 88992), (824, 82944), (864, 79104), (927, 73728), (1024, 66744), (1152, 59328), (1236, 55296), (1296, 52736), (1536, 44496), (1648, 41472), (1728, 39552), (1854, 36864), (2048, 33372), (2304, 29664), (2472, 27648), (2592, 26368), (2781, 24576), (3072, 22248), (3296, 20736), (3456, 19776), (3708, 18432), (4096, 16686), (4608, 14832), (4944, 13824), (5184, 13184), (5562, 12288), (6144, 11124), (6592, 10368), (6912, 9888), (7416, 9216), (8192, 8343)]