68957504

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1999}}^1$

素因数の和:2036

約数の個数: 84

約数和(自身を含む): 173736000

約数和(自身を除く): 104778496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 1078, 1232, 1568, 1999, 2156, 2464, 3136, 3998, 4312, 4928, 7996, 8624, 13993, 15992, 17248, 21989, 27986, 31984, 34496, 43978, 55972, 63968, 87956, 97951, 111944, 127936, 153923, 175912, 195902, 223888, 307846, 351824, 391804, 447776, 615692, 703648, 783608, 895552, 1077461, 1231384, 1407296, 1567216, 2154922, 2462768, 3134432, 4309844, 4925536, 6268864, 8619688, 9851072, 17239376, 34478752, 68957504]

約数ペア:

[(1, 68957504), (2, 34478752), (4, 17239376), (7, 9851072), (8, 8619688), (11, 6268864), (14, 4925536), (16, 4309844), (22, 3134432), (28, 2462768), (32, 2154922), (44, 1567216), (49, 1407296), (56, 1231384), (64, 1077461), (77, 895552), (88, 783608), (98, 703648), (112, 615692), (154, 447776), (176, 391804), (196, 351824), (224, 307846), (308, 223888), (352, 195902), (392, 175912), (448, 153923), (539, 127936), (616, 111944), (704, 97951), (784, 87956), (1078, 63968), (1232, 55972), (1568, 43978), (1999, 34496), (2156, 31984), (2464, 27986), (3136, 21989), (3998, 17248), (4312, 15992), (4928, 13993), (7996, 8624)]