68040346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{19699}}^1$

素因数の和:19869

約数の個数: 16

約数和(自身を含む): 112053600

約数和(自身を除く): 44013254

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 19699, 39398, 216689, 433378, 3092743, 6185486, 34020173, 68040346]

約数ペア:

[(1, 68040346), (2, 34020173), (11, 6185486), (22, 3092743), (157, 433378), (314, 216689), (1727, 39398), (3454, 19699)]