68842312

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 173352960

約数和(自身を除く): 104510648

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 43, 44, 46, 56, 77, 86, 88, 92, 113, 154, 161, 172, 184, 226, 253, 301, 308, 322, 344, 452, 473, 506, 602, 616, 644, 791, 904, 946, 989, 1012, 1204, 1243, 1288, 1582, 1771, 1892, 1978, 2024, 2408, 2486, 2599, 3164, 3311, 3542, 3784, 3956, 4859, 4972, 5198, 6328, 6622, 6923, 7084, 7912, 8701, 9718, 9944, 10396, 10879, 13244, 13846, 14168, 17402, 18193, 19436, 20792, 21758, 26488, 27692, 28589, 34013, 34804, 36386, 38872, 43516, 53449, 55384, 57178, 68026, 69608, 72772, 76153, 87032, 106898, 111757, 114356, 136052, 145544, 152306, 200123, 213796, 223514, 228712, 272104, 304612, 374143, 400246, 427592, 447028, 609224, 748286, 782299, 800492, 894056, 1229327, 1496572, 1564598, 1600984, 2458654, 2993144, 3129196, 4917308, 6258392, 8605289, 9834616, 17210578, 34421156, 68842312]

約数ペア:

[(1, 68842312), (2, 34421156), (4, 17210578), (7, 9834616), (8, 8605289), (11, 6258392), (14, 4917308), (22, 3129196), (23, 2993144), (28, 2458654), (43, 1600984), (44, 1564598), (46, 1496572), (56, 1229327), (77, 894056), (86, 800492), (88, 782299), (92, 748286), (113, 609224), (154, 447028), (161, 427592), (172, 400246), (184, 374143), (226, 304612), (253, 272104), (301, 228712), (308, 223514), (322, 213796), (344, 200123), (452, 152306), (473, 145544), (506, 136052), (602, 114356), (616, 111757), (644, 106898), (791, 87032), (904, 76153), (946, 72772), (989, 69608), (1012, 68026), (1204, 57178), (1243, 55384), (1288, 53449), (1582, 43516), (1771, 38872), (1892, 36386), (1978, 34804), (2024, 34013), (2408, 28589), (2486, 27692), (2599, 26488), (3164, 21758), (3311, 20792), (3542, 19436), (3784, 18193), (3956, 17402), (4859, 14168), (4972, 13846), (5198, 13244), (6328, 10879), (6622, 10396), (6923, 9944), (7084, 9718), (7912, 8701)]