68664918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1634879}}^1$

素因数の和:1634891

約数の個数: 16

約数和(自身を含む): 156948480

約数和(自身を除く): 88283562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1634879, 3269758, 4904637, 9809274, 11444153, 22888306, 34332459, 68664918]

約数ペア:

[(1, 68664918), (2, 34332459), (3, 22888306), (6, 11444153), (7, 9809274), (14, 4904637), (21, 3269758), (42, 1634879)]