81140136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 267563520

約数和(自身を除く): 186423384

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 66, 69, 77, 83, 84, 88, 92, 132, 138, 154, 161, 166, 168, 184, 231, 249, 253, 264, 276, 308, 322, 332, 462, 483, 498, 506, 529, 552, 581, 616, 644, 664, 759, 913, 924, 966, 996, 1012, 1058, 1162, 1288, 1518, 1587, 1743, 1771, 1826, 1848, 1909, 1932, 1992, 2024, 2116, 2324, 2739, 3036, 3174, 3486, 3542, 3652, 3703, 3818, 3864, 4232, 4648, 5313, 5478, 5727, 5819, 6072, 6348, 6391, 6972, 7084, 7304, 7406, 7636, 10626, 10956, 11109, 11454, 11638, 12696, 12782, 13363, 13944, 14168, 14812, 15272, 17457, 19173, 20999, 21252, 21912, 22218, 22908, 23276, 25564, 26726, 29624, 34914, 38346, 40089, 40733, 41998, 42504, 43907, 44436, 45816, 46552, 51128, 53452, 62997, 69828, 76692, 80178, 81466, 83996, 87814, 88872, 106904, 122199, 125994, 131721, 139656, 146993, 153384, 160356, 162932, 167992, 175628, 244398, 251988, 263442, 293986, 307349, 320712, 325864, 351256, 440979, 482977, 488796, 503976, 526884, 587972, 614698, 881958, 922047, 965954, 977592, 1053768, 1175944, 1229396, 1448931, 1763916, 1844094, 1931908, 2458792, 2897862, 3380839, 3527832, 3688188, 3863816, 5795724, 6761678, 7376376, 10142517, 11591448, 13523356, 20285034, 27046712, 40570068, 81140136]

約数ペア:

[(1, 81140136), (2, 40570068), (3, 27046712), (4, 20285034), (6, 13523356), (7, 11591448), (8, 10142517), (11, 7376376), (12, 6761678), (14, 5795724), (21, 3863816), (22, 3688188), (23, 3527832), (24, 3380839), (28, 2897862), (33, 2458792), (42, 1931908), (44, 1844094), (46, 1763916), (56, 1448931), (66, 1229396), (69, 1175944), (77, 1053768), (83, 977592), (84, 965954), (88, 922047), (92, 881958), (132, 614698), (138, 587972), (154, 526884), (161, 503976), (166, 488796), (168, 482977), (184, 440979), (231, 351256), (249, 325864), (253, 320712), (264, 307349), (276, 293986), (308, 263442), (322, 251988), (332, 244398), (462, 175628), (483, 167992), (498, 162932), (506, 160356), (529, 153384), (552, 146993), (581, 139656), (616, 131721), (644, 125994), (664, 122199), (759, 106904), (913, 88872), (924, 87814), (966, 83996), (996, 81466), (1012, 80178), (1058, 76692), (1162, 69828), (1288, 62997), (1518, 53452), (1587, 51128), (1743, 46552), (1771, 45816), (1826, 44436), (1848, 43907), (1909, 42504), (1932, 41998), (1992, 40733), (2024, 40089), (2116, 38346), (2324, 34914), (2739, 29624), (3036, 26726), (3174, 25564), (3486, 23276), (3542, 22908), (3652, 22218), (3703, 21912), (3818, 21252), (3864, 20999), (4232, 19173), (4648, 17457), (5313, 15272), (5478, 14812), (5727, 14168), (5819, 13944), (6072, 13363), (6348, 12782), (6391, 12696), (6972, 11638), (7084, 11454), (7304, 11109), (7406, 10956), (7636, 10626)]