68940398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{49033}}^1$

素因数の和:49091

約数の個数: 16

約数和(自身を含む): 111797520

約数和(自身を除く): 42857122

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 49033, 98066, 931627, 1814221, 1863254, 3628442, 34470199, 68940398]

約数ペア:

[(1, 68940398), (2, 34470199), (19, 3628442), (37, 1863254), (38, 1814221), (74, 931627), (703, 98066), (1406, 49033)]