81467712

素因数分解:

$2^6\times 3^2\times {\mathrm{67}}^1\times {\mathrm{2111}}^1$

素因数の和:2196

約数の個数: 84

約数和(自身を含む): 237110016

約数和(自身を除く): 155642304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 134, 144, 192, 201, 268, 288, 402, 536, 576, 603, 804, 1072, 1206, 1608, 2111, 2144, 2412, 3216, 4222, 4288, 4824, 6333, 6432, 8444, 9648, 12666, 12864, 16888, 18999, 19296, 25332, 33776, 37998, 38592, 50664, 67552, 75996, 101328, 135104, 141437, 151992, 202656, 282874, 303984, 405312, 424311, 565748, 607968, 848622, 1131496, 1215936, 1272933, 1697244, 2262992, 2545866, 3394488, 4525984, 5091732, 6788976, 9051968, 10183464, 13577952, 20366928, 27155904, 40733856, 81467712]

約数ペア:

[(1, 81467712), (2, 40733856), (3, 27155904), (4, 20366928), (6, 13577952), (8, 10183464), (9, 9051968), (12, 6788976), (16, 5091732), (18, 4525984), (24, 3394488), (32, 2545866), (36, 2262992), (48, 1697244), (64, 1272933), (67, 1215936), (72, 1131496), (96, 848622), (134, 607968), (144, 565748), (192, 424311), (201, 405312), (268, 303984), (288, 282874), (402, 202656), (536, 151992), (576, 141437), (603, 135104), (804, 101328), (1072, 75996), (1206, 67552), (1608, 50664), (2111, 38592), (2144, 37998), (2412, 33776), (3216, 25332), (4222, 19296), (4288, 18999), (4824, 16888), (6333, 12864), (6432, 12666), (8444, 9648)]