71661744

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:336

約数の個数: 240

約数和(自身を含む): 261840384

約数和(自身を除く): 190178640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 23, 24, 28, 33, 36, 42, 44, 46, 48, 56, 63, 66, 69, 72, 77, 84, 88, 92, 99, 112, 126, 132, 138, 144, 154, 161, 168, 176, 184, 198, 207, 231, 252, 253, 264, 276, 281, 308, 322, 336, 368, 396, 414, 462, 483, 504, 506, 528, 552, 562, 616, 644, 693, 759, 792, 828, 843, 924, 966, 1008, 1012, 1104, 1124, 1232, 1288, 1386, 1449, 1518, 1584, 1656, 1686, 1771, 1848, 1932, 1967, 2024, 2248, 2277, 2529, 2576, 2772, 2898, 3036, 3091, 3312, 3372, 3542, 3696, 3864, 3934, 4048, 4496, 4554, 5058, 5313, 5544, 5796, 5901, 6072, 6182, 6463, 6744, 7084, 7728, 7868, 9108, 9273, 10116, 10626, 11088, 11592, 11802, 12144, 12364, 12926, 13488, 14168, 15736, 15939, 17703, 18216, 18546, 19389, 20232, 21252, 21637, 23184, 23604, 24728, 25852, 27819, 28336, 31472, 31878, 35406, 36432, 37092, 38778, 40464, 42504, 43274, 45241, 47208, 49456, 51704, 55638, 58167, 63756, 64911, 70812, 71093, 74184, 77556, 85008, 86548, 90482, 94416, 103408, 111276, 116334, 127512, 129822, 135723, 141624, 142186, 148368, 155112, 173096, 180964, 194733, 213279, 222552, 232668, 255024, 259644, 271446, 283248, 284372, 310224, 346192, 361928, 389466, 407169, 426558, 445104, 465336, 497651, 519288, 542892, 568744, 639837, 723856, 778932, 814338, 853116, 930672, 995302, 1038576, 1085784, 1137488, 1279674, 1492953, 1557864, 1628676, 1706232, 1990604, 2171568, 2559348, 2985906, 3115728, 3257352, 3412464, 3981208, 4478859, 5118696, 5971812, 6514704, 7962416, 8957718, 10237392, 11943624, 17915436, 23887248, 35830872, 71661744]

約数ペア:

[(1, 71661744), (2, 35830872), (3, 23887248), (4, 17915436), (6, 11943624), (7, 10237392), (8, 8957718), (9, 7962416), (11, 6514704), (12, 5971812), (14, 5118696), (16, 4478859), (18, 3981208), (21, 3412464), (22, 3257352), (23, 3115728), (24, 2985906), (28, 2559348), (33, 2171568), (36, 1990604), (42, 1706232), (44, 1628676), (46, 1557864), (48, 1492953), (56, 1279674), (63, 1137488), (66, 1085784), (69, 1038576), (72, 995302), (77, 930672), (84, 853116), (88, 814338), (92, 778932), (99, 723856), (112, 639837), (126, 568744), (132, 542892), (138, 519288), (144, 497651), (154, 465336), (161, 445104), (168, 426558), (176, 407169), (184, 389466), (198, 361928), (207, 346192), (231, 310224), (252, 284372), (253, 283248), (264, 271446), (276, 259644), (281, 255024), (308, 232668), (322, 222552), (336, 213279), (368, 194733), (396, 180964), (414, 173096), (462, 155112), (483, 148368), (504, 142186), (506, 141624), (528, 135723), (552, 129822), (562, 127512), (616, 116334), (644, 111276), (693, 103408), (759, 94416), (792, 90482), (828, 86548), (843, 85008), (924, 77556), (966, 74184), (1008, 71093), (1012, 70812), (1104, 64911), (1124, 63756), (1232, 58167), (1288, 55638), (1386, 51704), (1449, 49456), (1518, 47208), (1584, 45241), (1656, 43274), (1686, 42504), (1771, 40464), (1848, 38778), (1932, 37092), (1967, 36432), (2024, 35406), (2248, 31878), (2277, 31472), (2529, 28336), (2576, 27819), (2772, 25852), (2898, 24728), (3036, 23604), (3091, 23184), (3312, 21637), (3372, 21252), (3542, 20232), (3696, 19389), (3864, 18546), (3934, 18216), (4048, 17703), (4496, 15939), (4554, 15736), (5058, 14168), (5313, 13488), (5544, 12926), (5796, 12364), (5901, 12144), (6072, 11802), (6182, 11592), (6463, 11088), (6744, 10626), (7084, 10116), (7728, 9273), (7868, 9108)]