68784554

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1\times {\mathrm{1373}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 106199208

約数和(自身を除く): 37414654

約数列:

[1, 2, 37, 74, 677, 1354, 1373, 2746, 25049, 50098, 50801, 101602, 929521, 1859042, 34392277, 68784554]

約数ペア:

[(1, 68784554), (2, 34392277), (37, 1859042), (74, 929521), (677, 101602), (1354, 50801), (1373, 50098), (2746, 25049)]