42805616

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:862

約数の個数: 60

約数和(自身を含む): 97962480

約数和(自身を除く): 55156864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 769, 784, 994, 1136, 1538, 1988, 3076, 3479, 3976, 5383, 6152, 6958, 7952, 10766, 12304, 13916, 21532, 27832, 37681, 43064, 54599, 55664, 75362, 86128, 109198, 150724, 218396, 301448, 382193, 436792, 602896, 764386, 873584, 1528772, 2675351, 3057544, 5350702, 6115088, 10701404, 21402808, 42805616]

約数ペア:

[(1, 42805616), (2, 21402808), (4, 10701404), (7, 6115088), (8, 5350702), (14, 3057544), (16, 2675351), (28, 1528772), (49, 873584), (56, 764386), (71, 602896), (98, 436792), (112, 382193), (142, 301448), (196, 218396), (284, 150724), (392, 109198), (497, 86128), (568, 75362), (769, 55664), (784, 54599), (994, 43064), (1136, 37681), (1538, 27832), (1988, 21532), (3076, 13916), (3479, 12304), (3976, 10766), (5383, 7952), (6152, 6958)]