57874208

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2903}}^1$

素因数の和:3009

約数の個数: 48

約数和(自身を含む): 131725440

約数和(自身を除く): 73851232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 2903, 4984, 5806, 9968, 11612, 19936, 20321, 23224, 40642, 46448, 81284, 92896, 162568, 258367, 325136, 516734, 650272, 1033468, 1808569, 2066936, 3617138, 4133872, 7234276, 8267744, 14468552, 28937104, 57874208]

約数ペア:

[(1, 57874208), (2, 28937104), (4, 14468552), (7, 8267744), (8, 7234276), (14, 4133872), (16, 3617138), (28, 2066936), (32, 1808569), (56, 1033468), (89, 650272), (112, 516734), (178, 325136), (224, 258367), (356, 162568), (623, 92896), (712, 81284), (1246, 46448), (1424, 40642), (2492, 23224), (2848, 20321), (2903, 19936), (4984, 11612), (5806, 9968)]