75138448

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:956

約数の個数: 80

約数和(自身を含む): 184273920

約数和(自身を除く): 109135472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 497, 568, 616, 781, 859, 994, 1136, 1232, 1562, 1718, 1988, 3124, 3436, 3976, 5467, 6013, 6248, 6872, 7952, 9449, 10934, 12026, 12496, 13744, 18898, 21868, 24052, 37796, 43736, 48104, 60989, 66143, 75592, 87472, 96208, 121978, 132286, 151184, 243956, 264572, 426923, 487912, 529144, 670879, 853846, 975824, 1058288, 1341758, 1707692, 2683516, 3415384, 4696153, 5367032, 6830768, 9392306, 10734064, 18784612, 37569224, 75138448]

約数ペア:

[(1, 75138448), (2, 37569224), (4, 18784612), (7, 10734064), (8, 9392306), (11, 6830768), (14, 5367032), (16, 4696153), (22, 3415384), (28, 2683516), (44, 1707692), (56, 1341758), (71, 1058288), (77, 975824), (88, 853846), (112, 670879), (142, 529144), (154, 487912), (176, 426923), (284, 264572), (308, 243956), (497, 151184), (568, 132286), (616, 121978), (781, 96208), (859, 87472), (994, 75592), (1136, 66143), (1232, 60989), (1562, 48104), (1718, 43736), (1988, 37796), (3124, 24052), (3436, 21868), (3976, 18898), (5467, 13744), (6013, 12496), (6248, 12026), (6872, 10934), (7952, 9449)]