64885968

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:566

約数の個数: 160

約数和(自身を含む): 218240000

約数和(自身を除く): 153354032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 43, 48, 54, 56, 63, 72, 84, 86, 108, 112, 126, 129, 144, 168, 172, 189, 216, 252, 258, 301, 336, 344, 378, 387, 432, 499, 504, 516, 602, 688, 756, 774, 903, 998, 1008, 1032, 1161, 1204, 1497, 1512, 1548, 1806, 1996, 2064, 2322, 2408, 2709, 2994, 3024, 3096, 3493, 3612, 3992, 4491, 4644, 4816, 5418, 5988, 6192, 6986, 7224, 7984, 8127, 8982, 9288, 10479, 10836, 11976, 13473, 13972, 14448, 16254, 17964, 18576, 20958, 21457, 21672, 23952, 26946, 27944, 31437, 32508, 35928, 41916, 42914, 43344, 53892, 55888, 62874, 64371, 65016, 71856, 83832, 85828, 94311, 107784, 125748, 128742, 130032, 150199, 167664, 171656, 188622, 193113, 215568, 251496, 257484, 300398, 343312, 377244, 386226, 450597, 502992, 514968, 579339, 600796, 754488, 772452, 901194, 1029936, 1158678, 1201592, 1351791, 1508976, 1544904, 1802388, 2317356, 2403184, 2703582, 3089808, 3604776, 4055373, 4634712, 5407164, 7209552, 8110746, 9269424, 10814328, 16221492, 21628656, 32442984, 64885968]

約数ペア:

[(1, 64885968), (2, 32442984), (3, 21628656), (4, 16221492), (6, 10814328), (7, 9269424), (8, 8110746), (9, 7209552), (12, 5407164), (14, 4634712), (16, 4055373), (18, 3604776), (21, 3089808), (24, 2703582), (27, 2403184), (28, 2317356), (36, 1802388), (42, 1544904), (43, 1508976), (48, 1351791), (54, 1201592), (56, 1158678), (63, 1029936), (72, 901194), (84, 772452), (86, 754488), (108, 600796), (112, 579339), (126, 514968), (129, 502992), (144, 450597), (168, 386226), (172, 377244), (189, 343312), (216, 300398), (252, 257484), (258, 251496), (301, 215568), (336, 193113), (344, 188622), (378, 171656), (387, 167664), (432, 150199), (499, 130032), (504, 128742), (516, 125748), (602, 107784), (688, 94311), (756, 85828), (774, 83832), (903, 71856), (998, 65016), (1008, 64371), (1032, 62874), (1161, 55888), (1204, 53892), (1497, 43344), (1512, 42914), (1548, 41916), (1806, 35928), (1996, 32508), (2064, 31437), (2322, 27944), (2408, 26946), (2709, 23952), (2994, 21672), (3024, 21457), (3096, 20958), (3493, 18576), (3612, 17964), (3992, 16254), (4491, 14448), (4644, 13972), (4816, 13473), (5418, 11976), (5988, 10836), (6192, 10479), (6986, 9288), (7224, 8982), (7984, 8127)]