68867862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1639711}}^1$

素因数の和:1639723

約数の個数: 16

約数和(自身を含む): 157412352

約数和(自身を除く): 88544490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1639711, 3279422, 4919133, 9838266, 11477977, 22955954, 34433931, 68867862]

約数ペア:

[(1, 68867862), (2, 34433931), (3, 22955954), (6, 11477977), (7, 9838266), (14, 4919133), (21, 3279422), (42, 1639711)]