71849952

素因数分解:

$2^5\times 3^2\times {\mathrm{317}}^1\times {\mathrm{787}}^1$

素因数の和:1120

約数の個数: 72

約数和(自身を含む): 205228296

約数和(自身を除く): 133378344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 317, 634, 787, 951, 1268, 1574, 1902, 2361, 2536, 2853, 3148, 3804, 4722, 5072, 5706, 6296, 7083, 7608, 9444, 10144, 11412, 12592, 14166, 15216, 18888, 22824, 25184, 28332, 30432, 37776, 45648, 56664, 75552, 91296, 113328, 226656, 249479, 498958, 748437, 997916, 1496874, 1995832, 2245311, 2993748, 3991664, 4490622, 5987496, 7983328, 8981244, 11974992, 17962488, 23949984, 35924976, 71849952]

約数ペア:

[(1, 71849952), (2, 35924976), (3, 23949984), (4, 17962488), (6, 11974992), (8, 8981244), (9, 7983328), (12, 5987496), (16, 4490622), (18, 3991664), (24, 2993748), (32, 2245311), (36, 1995832), (48, 1496874), (72, 997916), (96, 748437), (144, 498958), (288, 249479), (317, 226656), (634, 113328), (787, 91296), (951, 75552), (1268, 56664), (1574, 45648), (1902, 37776), (2361, 30432), (2536, 28332), (2853, 25184), (3148, 22824), (3804, 18888), (4722, 15216), (5072, 14166), (5706, 12592), (6296, 11412), (7083, 10144), (7608, 9444)]