71726368

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{887}}^1$

素因数の和:942

約数の個数: 72

約数和(自身を含む): 170517312

約数和(自身を除く): 98790944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 887, 1064, 1444, 1774, 2128, 2527, 2888, 3548, 4256, 5054, 5776, 6209, 7096, 10108, 11552, 12418, 14192, 16853, 20216, 24836, 28384, 33706, 40432, 49672, 67412, 80864, 99344, 117971, 134824, 198688, 235942, 269648, 320207, 471884, 539296, 640414, 943768, 1280828, 1887536, 2241449, 2561656, 3775072, 4482898, 5123312, 8965796, 10246624, 17931592, 35863184, 71726368]

約数ペア:

[(1, 71726368), (2, 35863184), (4, 17931592), (7, 10246624), (8, 8965796), (14, 5123312), (16, 4482898), (19, 3775072), (28, 2561656), (32, 2241449), (38, 1887536), (56, 1280828), (76, 943768), (112, 640414), (133, 539296), (152, 471884), (224, 320207), (266, 269648), (304, 235942), (361, 198688), (532, 134824), (608, 117971), (722, 99344), (887, 80864), (1064, 67412), (1444, 49672), (1774, 40432), (2128, 33706), (2527, 28384), (2888, 24836), (3548, 20216), (4256, 16853), (5054, 14192), (5776, 12418), (6209, 11552), (7096, 10108)]