80903504

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 80

約数和(自身を含む): 179720640

約数和(自身を除く): 98817136

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 121, 131, 176, 232, 242, 262, 319, 464, 484, 524, 638, 968, 1048, 1276, 1331, 1441, 1936, 2096, 2552, 2662, 2882, 3509, 3799, 5104, 5324, 5764, 7018, 7598, 10648, 11528, 14036, 15196, 15851, 21296, 23056, 28072, 30392, 31702, 38599, 41789, 56144, 60784, 63404, 77198, 83578, 126808, 154396, 167156, 174361, 253616, 308792, 334312, 348722, 459679, 617584, 668624, 697444, 919358, 1394888, 1838716, 2789776, 3677432, 5056469, 7354864, 10112938, 20225876, 40451752, 80903504]

約数ペア:

[(1, 80903504), (2, 40451752), (4, 20225876), (8, 10112938), (11, 7354864), (16, 5056469), (22, 3677432), (29, 2789776), (44, 1838716), (58, 1394888), (88, 919358), (116, 697444), (121, 668624), (131, 617584), (176, 459679), (232, 348722), (242, 334312), (262, 308792), (319, 253616), (464, 174361), (484, 167156), (524, 154396), (638, 126808), (968, 83578), (1048, 77198), (1276, 63404), (1331, 60784), (1441, 56144), (1936, 41789), (2096, 38599), (2552, 31702), (2662, 30392), (2882, 28072), (3509, 23056), (3799, 21296), (5104, 15851), (5324, 15196), (5764, 14036), (7018, 11528), (7598, 10648)]