81010746

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 198936000

約数和(自身を除く): 117925254

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 51, 54, 58, 87, 102, 153, 174, 179, 261, 289, 306, 358, 459, 493, 522, 537, 578, 783, 867, 918, 986, 1074, 1479, 1566, 1611, 1734, 2601, 2958, 3043, 3222, 4437, 4833, 5191, 5202, 6086, 7803, 8381, 8874, 9129, 9666, 10382, 13311, 15573, 15606, 16762, 18258, 25143, 26622, 27387, 31146, 46719, 50286, 51731, 54774, 75429, 82161, 88247, 93438, 103462, 140157, 150858, 155193, 164322, 176494, 226287, 264741, 280314, 310386, 452574, 465579, 529482, 794223, 931158, 1396737, 1500199, 1588446, 2382669, 2793474, 3000398, 4500597, 4765338, 9001194, 13501791, 27003582, 40505373, 81010746]

約数ペア:

[(1, 81010746), (2, 40505373), (3, 27003582), (6, 13501791), (9, 9001194), (17, 4765338), (18, 4500597), (27, 3000398), (29, 2793474), (34, 2382669), (51, 1588446), (54, 1500199), (58, 1396737), (87, 931158), (102, 794223), (153, 529482), (174, 465579), (179, 452574), (261, 310386), (289, 280314), (306, 264741), (358, 226287), (459, 176494), (493, 164322), (522, 155193), (537, 150858), (578, 140157), (783, 103462), (867, 93438), (918, 88247), (986, 82161), (1074, 75429), (1479, 54774), (1566, 51731), (1611, 50286), (1734, 46719), (2601, 31146), (2958, 27387), (3043, 26622), (3222, 25143), (4437, 18258), (4833, 16762), (5191, 15606), (5202, 15573), (6086, 13311), (7803, 10382), (8381, 9666), (8874, 9129)]