68520672

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:573

約数の個数: 144

約数和(自身を含む): 217945728

約数和(自身を除く): 149425056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 48, 66, 72, 86, 88, 96, 99, 129, 132, 144, 172, 176, 198, 258, 264, 288, 344, 352, 387, 396, 473, 503, 516, 528, 688, 774, 792, 946, 1006, 1032, 1056, 1376, 1419, 1509, 1548, 1584, 1892, 2012, 2064, 2838, 3018, 3096, 3168, 3784, 4024, 4128, 4257, 4527, 5533, 5676, 6036, 6192, 7568, 8048, 8514, 9054, 11066, 11352, 12072, 12384, 15136, 16096, 16599, 17028, 18108, 21629, 22132, 22704, 24144, 33198, 34056, 36216, 43258, 44264, 45408, 48288, 49797, 64887, 66396, 68112, 72432, 86516, 88528, 99594, 129774, 132792, 136224, 144864, 173032, 177056, 194661, 199188, 237919, 259548, 265584, 346064, 389322, 398376, 475838, 519096, 531168, 692128, 713757, 778644, 796752, 951676, 1038192, 1427514, 1557288, 1593504, 1903352, 2076384, 2141271, 2855028, 3114576, 3806704, 4282542, 5710056, 6229152, 7613408, 8565084, 11420112, 17130168, 22840224, 34260336, 68520672]

約数ペア:

[(1, 68520672), (2, 34260336), (3, 22840224), (4, 17130168), (6, 11420112), (8, 8565084), (9, 7613408), (11, 6229152), (12, 5710056), (16, 4282542), (18, 3806704), (22, 3114576), (24, 2855028), (32, 2141271), (33, 2076384), (36, 1903352), (43, 1593504), (44, 1557288), (48, 1427514), (66, 1038192), (72, 951676), (86, 796752), (88, 778644), (96, 713757), (99, 692128), (129, 531168), (132, 519096), (144, 475838), (172, 398376), (176, 389322), (198, 346064), (258, 265584), (264, 259548), (288, 237919), (344, 199188), (352, 194661), (387, 177056), (396, 173032), (473, 144864), (503, 136224), (516, 132792), (528, 129774), (688, 99594), (774, 88528), (792, 86516), (946, 72432), (1006, 68112), (1032, 66396), (1056, 64887), (1376, 49797), (1419, 48288), (1509, 45408), (1548, 44264), (1584, 43258), (1892, 36216), (2012, 34056), (2064, 33198), (2838, 24144), (3018, 22704), (3096, 22132), (3168, 21629), (3784, 18108), (4024, 17028), (4128, 16599), (4257, 16096), (4527, 15136), (5533, 12384), (5676, 12072), (6036, 11352), (6192, 11066), (7568, 9054), (8048, 8514)]