68874162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1639861}}^1$

素因数の和:1639873

約数の個数: 16

約数和(自身を含む): 157426752

約数和(自身を除く): 88552590

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1639861, 3279722, 4919583, 9839166, 11479027, 22958054, 34437081, 68874162]

約数ペア:

[(1, 68874162), (2, 34437081), (3, 22958054), (6, 11479027), (7, 9839166), (14, 4919583), (21, 3279722), (42, 1639861)]