68404956

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{8893}}^1$

素因数の和:9541

約数の個数: 24

約数和(自身を含む): 159878544

約数和(自身を除く): 91473588

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2564, 3846, 7692, 8893, 17786, 26679, 35572, 53358, 106716, 5700413, 11400826, 17101239, 22801652, 34202478, 68404956]

約数ペア:

[(1, 68404956), (2, 34202478), (3, 22801652), (4, 17101239), (6, 11400826), (12, 5700413), (641, 106716), (1282, 53358), (1923, 35572), (2564, 26679), (3846, 17786), (7692, 8893)]