65604918

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{138407}}^1$

素因数の和:138491

約数の個数: 16

約数和(自身を含む): 132871680

約数和(自身を除く): 67266762

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 138407, 276814, 415221, 830442, 10934153, 21868306, 32802459, 65604918]

約数ペア:

[(1, 65604918), (2, 32802459), (3, 21868306), (6, 10934153), (79, 830442), (158, 415221), (237, 276814), (474, 138407)]