68377274

素因数分解:

$2^1\times 7^1\times {\mathrm{2207}}^1\times {\mathrm{2213}}^1$

素因数の和:4429

約数の個数: 16

約数和(自身を含む): 117324288

約数和(自身を除く): 48947014

約数列:

[1, 2, 7, 14, 2207, 2213, 4414, 4426, 15449, 15491, 30898, 30982, 4884091, 9768182, 34188637, 68377274]

約数ペア:

[(1, 68377274), (2, 34188637), (7, 9768182), (14, 4884091), (2207, 30982), (2213, 30898), (4414, 15491), (4426, 15449)]