67015408

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{31973}}^1$

素因数の和:32112

約数の個数: 20

約数和(自身を含む): 130837608

約数和(自身を除く): 63822200

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 31973, 63946, 127892, 255784, 511568, 4188463, 8376926, 16753852, 33507704, 67015408]

約数ペア:

[(1, 67015408), (2, 33507704), (4, 16753852), (8, 8376926), (16, 4188463), (131, 511568), (262, 255784), (524, 127892), (1048, 63946), (2096, 31973)]