68168548

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{9257}}^1$

素因数の和:9531

約数の個数: 24

約数和(自身を含む): 136870272

約数和(自身を除く): 68701724

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 9257, 18514, 37028, 64799, 129598, 259196, 2434591, 4869182, 9738364, 17042137, 34084274, 68168548]

約数ペア:

[(1, 68168548), (2, 34084274), (4, 17042137), (7, 9738364), (14, 4869182), (28, 2434591), (263, 259196), (526, 129598), (1052, 64799), (1841, 37028), (3682, 18514), (7364, 9257)]