69947712

素因数分解:

$2^6\times 3^4\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 140

約数和(自身を含む): 210958176

約数和(自身を除く): 141010464

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, 131, 144, 162, 192, 206, 216, 262, 288, 309, 324, 393, 412, 432, 524, 576, 618, 648, 786, 824, 864, 927, 1048, 1179, 1236, 1296, 1572, 1648, 1728, 1854, 2096, 2358, 2472, 2592, 2781, 3144, 3296, 3537, 3708, 4192, 4716, 4944, 5184, 5562, 6288, 6592, 7074, 7416, 8343, 8384, 9432, 9888, 10611, 11124, 12576, 13493, 14148, 14832, 16686, 18864, 19776, 21222, 22248, 25152, 26986, 28296, 29664, 33372, 37728, 40479, 42444, 44496, 53972, 56592, 59328, 66744, 75456, 80958, 84888, 88992, 107944, 113184, 121437, 133488, 161916, 169776, 177984, 215888, 226368, 242874, 266976, 323832, 339552, 364311, 431776, 485748, 533952, 647664, 679104, 728622, 863552, 971496, 1092933, 1295328, 1457244, 1942992, 2185866, 2590656, 2914488, 3885984, 4371732, 5828976, 7771968, 8743464, 11657952, 17486928, 23315904, 34973856, 69947712]

約数ペア:

[(1, 69947712), (2, 34973856), (3, 23315904), (4, 17486928), (6, 11657952), (8, 8743464), (9, 7771968), (12, 5828976), (16, 4371732), (18, 3885984), (24, 2914488), (27, 2590656), (32, 2185866), (36, 1942992), (48, 1457244), (54, 1295328), (64, 1092933), (72, 971496), (81, 863552), (96, 728622), (103, 679104), (108, 647664), (131, 533952), (144, 485748), (162, 431776), (192, 364311), (206, 339552), (216, 323832), (262, 266976), (288, 242874), (309, 226368), (324, 215888), (393, 177984), (412, 169776), (432, 161916), (524, 133488), (576, 121437), (618, 113184), (648, 107944), (786, 88992), (824, 84888), (864, 80958), (927, 75456), (1048, 66744), (1179, 59328), (1236, 56592), (1296, 53972), (1572, 44496), (1648, 42444), (1728, 40479), (1854, 37728), (2096, 33372), (2358, 29664), (2472, 28296), (2592, 26986), (2781, 25152), (3144, 22248), (3296, 21222), (3537, 19776), (3708, 18864), (4192, 16686), (4716, 14832), (4944, 14148), (5184, 13493), (5562, 12576), (6288, 11124), (6592, 10611), (7074, 9888), (7416, 9432), (8343, 8384)]