64238242

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{1153}}^1$

素因数の和:1557

約数の個数: 16

約数和(自身を含む): 97836120

約数和(自身を除く): 33597878

約数列:

[1, 2, 89, 178, 313, 626, 1153, 2306, 27857, 55714, 102617, 205234, 360889, 721778, 32119121, 64238242]

約数ペア:

[(1, 64238242), (2, 32119121), (89, 721778), (178, 360889), (313, 205234), (626, 102617), (1153, 55714), (2306, 27857)]