51127664

素因数分解:

$2^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2011}}^1$

素因数の和:2253

約数の個数: 40

約数和(自身を含む): 113766528

約数和(自身を除く): 62638864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227, 454, 908, 1589, 1816, 2011, 3178, 3632, 4022, 6356, 8044, 12712, 14077, 16088, 25424, 28154, 32176, 56308, 112616, 225232, 456497, 912994, 1825988, 3195479, 3651976, 6390958, 7303952, 12781916, 25563832, 51127664]

約数ペア:

[(1, 51127664), (2, 25563832), (4, 12781916), (7, 7303952), (8, 6390958), (14, 3651976), (16, 3195479), (28, 1825988), (56, 912994), (112, 456497), (227, 225232), (454, 112616), (908, 56308), (1589, 32176), (1816, 28154), (2011, 25424), (3178, 16088), (3632, 14077), (4022, 12712), (6356, 8044)]