42638624

素因数分解:

$2^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:478

約数の個数: 72

約数和(自身を含む): 99283968

約数和(自身を除く): 56645344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 98, 112, 142, 196, 224, 284, 383, 392, 497, 568, 766, 784, 994, 1136, 1532, 1568, 1988, 2272, 2681, 3064, 3479, 3976, 5362, 6128, 6958, 7952, 10724, 12256, 13916, 15904, 18767, 21448, 27193, 27832, 37534, 42896, 54386, 55664, 75068, 85792, 108772, 111328, 150136, 190351, 217544, 300272, 380702, 435088, 600544, 761404, 870176, 1332457, 1522808, 2664914, 3045616, 5329828, 6091232, 10659656, 21319312, 42638624]

約数ペア:

[(1, 42638624), (2, 21319312), (4, 10659656), (7, 6091232), (8, 5329828), (14, 3045616), (16, 2664914), (28, 1522808), (32, 1332457), (49, 870176), (56, 761404), (71, 600544), (98, 435088), (112, 380702), (142, 300272), (196, 217544), (224, 190351), (284, 150136), (383, 111328), (392, 108772), (497, 85792), (568, 75068), (766, 55664), (784, 54386), (994, 42896), (1136, 37534), (1532, 27832), (1568, 27193), (1988, 21448), (2272, 18767), (2681, 15904), (3064, 13916), (3479, 12256), (3976, 10724), (5362, 7952), (6128, 6958)]