69981984

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5651}}^1$

素因数の和:5710

約数の個数: 72

約数和(自身を含む): 203675472

約数和(自身を除く): 133693488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 5651, 6192, 11302, 12384, 16953, 22604, 33906, 45208, 50859, 67812, 90416, 101718, 135624, 180832, 203436, 242993, 271248, 406872, 485986, 542496, 728979, 813744, 971972, 1457958, 1627488, 1943944, 2186937, 2915916, 3887888, 4373874, 5831832, 7775776, 8747748, 11663664, 17495496, 23327328, 34990992, 69981984]

約数ペア:

[(1, 69981984), (2, 34990992), (3, 23327328), (4, 17495496), (6, 11663664), (8, 8747748), (9, 7775776), (12, 5831832), (16, 4373874), (18, 3887888), (24, 2915916), (32, 2186937), (36, 1943944), (43, 1627488), (48, 1457958), (72, 971972), (86, 813744), (96, 728979), (129, 542496), (144, 485986), (172, 406872), (258, 271248), (288, 242993), (344, 203436), (387, 180832), (516, 135624), (688, 101718), (774, 90416), (1032, 67812), (1376, 50859), (1548, 45208), (2064, 33906), (3096, 22604), (4128, 16953), (5651, 12384), (6192, 11302)]