66738982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{17389}}^1$

素因数の和:17511

約数の個数: 16

約数和(自身を含む): 106426800

約数和(自身を除く): 39687818

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 17389, 34778, 330391, 660782, 1756289, 3512578, 33369491, 66738982]

約数ペア:

[(1, 66738982), (2, 33369491), (19, 3512578), (38, 1756289), (101, 660782), (202, 330391), (1919, 34778), (3838, 17389)]