71138256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1097}}^1$

素因数の和:1308

約数の個数: 80

約数和(自身を含む): 211307904

約数和(自身を除く): 140169648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 193, 336, 386, 579, 772, 1097, 1158, 1351, 1544, 2194, 2316, 2702, 3088, 3291, 4053, 4388, 4632, 5404, 6582, 7679, 8106, 8776, 9264, 10808, 13164, 15358, 16212, 17552, 21616, 23037, 26328, 30716, 32424, 46074, 52656, 61432, 64848, 92148, 122864, 184296, 211721, 368592, 423442, 635163, 846884, 1270326, 1482047, 1693768, 2540652, 2964094, 3387536, 4446141, 5081304, 5928188, 8892282, 10162608, 11856376, 17784564, 23712752, 35569128, 71138256]

約数ペア:

[(1, 71138256), (2, 35569128), (3, 23712752), (4, 17784564), (6, 11856376), (7, 10162608), (8, 8892282), (12, 5928188), (14, 5081304), (16, 4446141), (21, 3387536), (24, 2964094), (28, 2540652), (42, 1693768), (48, 1482047), (56, 1270326), (84, 846884), (112, 635163), (168, 423442), (193, 368592), (336, 211721), (386, 184296), (579, 122864), (772, 92148), (1097, 64848), (1158, 61432), (1351, 52656), (1544, 46074), (2194, 32424), (2316, 30716), (2702, 26328), (3088, 23037), (3291, 21616), (4053, 17552), (4388, 16212), (4632, 15358), (5404, 13164), (6582, 10808), (7679, 9264), (8106, 8776)]