81148608

素因数分解:

$2^6\times 3^3\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:483

約数の個数: 112

約数和(自身を含む): 240913920

約数和(自身を除く): 159765312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 151, 192, 216, 288, 302, 311, 432, 453, 576, 604, 622, 864, 906, 933, 1208, 1244, 1359, 1728, 1812, 1866, 2416, 2488, 2718, 2799, 3624, 3732, 4077, 4832, 4976, 5436, 5598, 7248, 7464, 8154, 8397, 9664, 9952, 10872, 11196, 14496, 14928, 16308, 16794, 19904, 21744, 22392, 28992, 29856, 32616, 33588, 43488, 44784, 46961, 59712, 65232, 67176, 86976, 89568, 93922, 130464, 134352, 140883, 179136, 187844, 260928, 268704, 281766, 375688, 422649, 537408, 563532, 751376, 845298, 1127064, 1267947, 1502752, 1690596, 2254128, 2535894, 3005504, 3381192, 4508256, 5071788, 6762384, 9016512, 10143576, 13524768, 20287152, 27049536, 40574304, 81148608]

約数ペア:

[(1, 81148608), (2, 40574304), (3, 27049536), (4, 20287152), (6, 13524768), (8, 10143576), (9, 9016512), (12, 6762384), (16, 5071788), (18, 4508256), (24, 3381192), (27, 3005504), (32, 2535894), (36, 2254128), (48, 1690596), (54, 1502752), (64, 1267947), (72, 1127064), (96, 845298), (108, 751376), (144, 563532), (151, 537408), (192, 422649), (216, 375688), (288, 281766), (302, 268704), (311, 260928), (432, 187844), (453, 179136), (576, 140883), (604, 134352), (622, 130464), (864, 93922), (906, 89568), (933, 86976), (1208, 67176), (1244, 65232), (1359, 59712), (1728, 46961), (1812, 44784), (1866, 43488), (2416, 33588), (2488, 32616), (2718, 29856), (2799, 28992), (3624, 22392), (3732, 21744), (4077, 19904), (4832, 16794), (4976, 16308), (5436, 14928), (5598, 14496), (7248, 11196), (7464, 10872), (8154, 9952), (8397, 9664)]