67776956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{9377}}^1$

素因数の和:9533

約数の個数: 24

約数和(自身を含む): 128666160

約数和(自身を除く): 60889204

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 9377, 18754, 37508, 121901, 243802, 487604, 1303403, 2606806, 5213612, 16944239, 33888478, 67776956]

約数ペア:

[(1, 67776956), (2, 33888478), (4, 16944239), (13, 5213612), (26, 2606806), (52, 1303403), (139, 487604), (278, 243802), (556, 121901), (1807, 37508), (3614, 18754), (7228, 9377)]