57738681

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 123327360

約数和(自身を除く): 65588679

約数列:

[1, 3, 7, 9, 11, 13, 17, 21, 29, 33, 39, 51, 63, 77, 87, 91, 99, 117, 119, 143, 153, 169, 187, 203, 221, 231, 261, 273, 319, 357, 377, 429, 493, 507, 561, 609, 663, 693, 819, 957, 1001, 1071, 1131, 1183, 1287, 1309, 1479, 1521, 1547, 1683, 1827, 1859, 1989, 2233, 2431, 2639, 2871, 2873, 3003, 3393, 3451, 3549, 3927, 4147, 4437, 4641, 4901, 5423, 5577, 6409, 6699, 7293, 7917, 8619, 9009, 10353, 10647, 11781, 12441, 13013, 13923, 14703, 16269, 16731, 17017, 19227, 20097, 20111, 21879, 23751, 25857, 29029, 31059, 31603, 34307, 37323, 37961, 39039, 44109, 44863, 48807, 51051, 53911, 57681, 60333, 70499, 83317, 87087, 94809, 102921, 113883, 117117, 134589, 153153, 161733, 180999, 211497, 221221, 249951, 261261, 284427, 308763, 341649, 377377, 403767, 485199, 493493, 583219, 634491, 663663, 749853, 916487, 1132131, 1480479, 1749657, 1990989, 2749461, 3396393, 4441437, 5248971, 6415409, 8248383, 19246227, 57738681]

約数ペア:

[(1, 57738681), (3, 19246227), (7, 8248383), (9, 6415409), (11, 5248971), (13, 4441437), (17, 3396393), (21, 2749461), (29, 1990989), (33, 1749657), (39, 1480479), (51, 1132131), (63, 916487), (77, 749853), (87, 663663), (91, 634491), (99, 583219), (117, 493493), (119, 485199), (143, 403767), (153, 377377), (169, 341649), (187, 308763), (203, 284427), (221, 261261), (231, 249951), (261, 221221), (273, 211497), (319, 180999), (357, 161733), (377, 153153), (429, 134589), (493, 117117), (507, 113883), (561, 102921), (609, 94809), (663, 87087), (693, 83317), (819, 70499), (957, 60333), (1001, 57681), (1071, 53911), (1131, 51051), (1183, 48807), (1287, 44863), (1309, 44109), (1479, 39039), (1521, 37961), (1547, 37323), (1683, 34307), (1827, 31603), (1859, 31059), (1989, 29029), (2233, 25857), (2431, 23751), (2639, 21879), (2871, 20111), (2873, 20097), (3003, 19227), (3393, 17017), (3451, 16731), (3549, 16269), (3927, 14703), (4147, 13923), (4437, 13013), (4641, 12441), (4901, 11781), (5423, 10647), (5577, 10353), (6409, 9009), (6699, 8619), (7293, 7917)]