72158352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 160

約数和(自身を含む): 228556800

約数和(自身を除く): 156398448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 89, 112, 114, 127, 133, 152, 168, 178, 228, 254, 266, 267, 304, 336, 356, 381, 399, 456, 508, 532, 534, 623, 712, 762, 798, 889, 912, 1016, 1064, 1068, 1246, 1424, 1524, 1596, 1691, 1778, 1869, 2032, 2128, 2136, 2413, 2492, 2667, 3048, 3192, 3382, 3556, 3738, 4272, 4826, 4984, 5073, 5334, 6096, 6384, 6764, 7112, 7239, 7476, 9652, 9968, 10146, 10668, 11303, 11837, 13528, 14224, 14478, 14952, 16891, 19304, 20292, 21336, 22606, 23674, 27056, 28956, 29904, 33782, 33909, 35511, 38608, 40584, 42672, 45212, 47348, 50673, 57912, 67564, 67818, 71022, 79121, 81168, 90424, 94696, 101346, 115824, 135128, 135636, 142044, 158242, 180848, 189392, 202692, 214757, 237363, 270256, 271272, 284088, 316484, 405384, 429514, 474726, 542544, 568176, 632968, 644271, 810768, 859028, 949452, 1265936, 1288542, 1503299, 1718056, 1898904, 2577084, 3006598, 3436112, 3797808, 4509897, 5154168, 6013196, 9019794, 10308336, 12026392, 18039588, 24052784, 36079176, 72158352]

約数ペア:

[(1, 72158352), (2, 36079176), (3, 24052784), (4, 18039588), (6, 12026392), (7, 10308336), (8, 9019794), (12, 6013196), (14, 5154168), (16, 4509897), (19, 3797808), (21, 3436112), (24, 3006598), (28, 2577084), (38, 1898904), (42, 1718056), (48, 1503299), (56, 1288542), (57, 1265936), (76, 949452), (84, 859028), (89, 810768), (112, 644271), (114, 632968), (127, 568176), (133, 542544), (152, 474726), (168, 429514), (178, 405384), (228, 316484), (254, 284088), (266, 271272), (267, 270256), (304, 237363), (336, 214757), (356, 202692), (381, 189392), (399, 180848), (456, 158242), (508, 142044), (532, 135636), (534, 135128), (623, 115824), (712, 101346), (762, 94696), (798, 90424), (889, 81168), (912, 79121), (1016, 71022), (1064, 67818), (1068, 67564), (1246, 57912), (1424, 50673), (1524, 47348), (1596, 45212), (1691, 42672), (1778, 40584), (1869, 38608), (2032, 35511), (2128, 33909), (2136, 33782), (2413, 29904), (2492, 28956), (2667, 27056), (3048, 23674), (3192, 22606), (3382, 21336), (3556, 20292), (3738, 19304), (4272, 16891), (4826, 14952), (4984, 14478), (5073, 14224), (5334, 13528), (6096, 11837), (6384, 11303), (6764, 10668), (7112, 10146), (7239, 9968), (7476, 9652)]