71221304

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 172368000

約数和(自身を除く): 101146696

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 83, 88, 98, 154, 166, 196, 199, 308, 332, 392, 398, 539, 581, 616, 664, 796, 913, 1078, 1162, 1393, 1592, 1826, 2156, 2189, 2324, 2786, 3652, 4067, 4312, 4378, 4648, 5572, 6391, 7304, 8134, 8756, 9751, 11144, 12782, 15323, 16268, 16517, 17512, 19502, 25564, 30646, 32536, 33034, 39004, 44737, 51128, 61292, 66068, 78008, 89474, 107261, 115619, 122584, 132136, 178948, 181687, 214522, 231238, 357896, 363374, 429044, 462476, 726748, 809333, 858088, 924952, 1271809, 1453496, 1618666, 2543618, 3237332, 5087236, 6474664, 8902663, 10174472, 17805326, 35610652, 71221304]

約数ペア:

[(1, 71221304), (2, 35610652), (4, 17805326), (7, 10174472), (8, 8902663), (11, 6474664), (14, 5087236), (22, 3237332), (28, 2543618), (44, 1618666), (49, 1453496), (56, 1271809), (77, 924952), (83, 858088), (88, 809333), (98, 726748), (154, 462476), (166, 429044), (196, 363374), (199, 357896), (308, 231238), (332, 214522), (392, 181687), (398, 178948), (539, 132136), (581, 122584), (616, 115619), (664, 107261), (796, 89474), (913, 78008), (1078, 66068), (1162, 61292), (1393, 51128), (1592, 44737), (1826, 39004), (2156, 33034), (2189, 32536), (2324, 30646), (2786, 25564), (3652, 19502), (4067, 17512), (4312, 16517), (4378, 16268), (4648, 15323), (5572, 12782), (6391, 11144), (7304, 9751), (8134, 8756)]