68240004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{812381}}^1$

素因数の和:812395

約数の個数: 24

約数和(自身を含む): 181973568

約数和(自身を除く): 113733564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 812381, 1624762, 2437143, 3249524, 4874286, 5686667, 9748572, 11373334, 17060001, 22746668, 34120002, 68240004]

約数ペア:

[(1, 68240004), (2, 34120002), (3, 22746668), (4, 17060001), (6, 11373334), (7, 9748572), (12, 5686667), (14, 4874286), (21, 3249524), (28, 2437143), (42, 1624762), (84, 812381)]