68409962

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{4643}}^1$

素因数の和:4837

約数の個数: 16

約数和(自身を含む): 105325920

約数和(自身を除く): 36915958

約数列:

[1, 2, 53, 106, 139, 278, 4643, 7367, 9286, 14734, 246079, 492158, 645377, 1290754, 34204981, 68409962]

約数ペア:

[(1, 68409962), (2, 34204981), (53, 1290754), (106, 645377), (139, 492158), (278, 246079), (4643, 14734), (7367, 9286)]