68854016

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:540

約数の個数: 108

約数和(自身を含む): 174762000

約数和(自身を除く): 105907984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 392, 448, 499, 539, 616, 704, 784, 896, 998, 1078, 1232, 1408, 1568, 1792, 1996, 2156, 2464, 2816, 3136, 3493, 3992, 4312, 4928, 5489, 6272, 6986, 7984, 8624, 9856, 10978, 12544, 13972, 15968, 17248, 19712, 21956, 24451, 27944, 31936, 34496, 38423, 43912, 48902, 55888, 63872, 68992, 76846, 87824, 97804, 111776, 127744, 137984, 153692, 175648, 195608, 223552, 268961, 307384, 351296, 391216, 447104, 537922, 614768, 702592, 782432, 894208, 1075844, 1229536, 1405184, 1564864, 2151688, 2459072, 3129728, 4303376, 4918144, 6259456, 8606752, 9836288, 17213504, 34427008, 68854016]

約数ペア:

[(1, 68854016), (2, 34427008), (4, 17213504), (7, 9836288), (8, 8606752), (11, 6259456), (14, 4918144), (16, 4303376), (22, 3129728), (28, 2459072), (32, 2151688), (44, 1564864), (49, 1405184), (56, 1229536), (64, 1075844), (77, 894208), (88, 782432), (98, 702592), (112, 614768), (128, 537922), (154, 447104), (176, 391216), (196, 351296), (224, 307384), (256, 268961), (308, 223552), (352, 195608), (392, 175648), (448, 153692), (499, 137984), (539, 127744), (616, 111776), (704, 97804), (784, 87824), (896, 76846), (998, 68992), (1078, 63872), (1232, 55888), (1408, 48902), (1568, 43912), (1792, 38423), (1996, 34496), (2156, 31936), (2464, 27944), (2816, 24451), (3136, 21956), (3493, 19712), (3992, 17248), (4312, 15968), (4928, 13972), (5489, 12544), (6272, 10978), (6986, 9856), (7984, 8624)]