72549104

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{32621}}^1$

素因数の和:32768

約数の個数: 20

約数和(自身を含む): 141579480

約数和(自身を除く): 69030376

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 32621, 65242, 130484, 260968, 521936, 4534319, 9068638, 18137276, 36274552, 72549104]

約数ペア:

[(1, 72549104), (2, 36274552), (4, 18137276), (8, 9068638), (16, 4534319), (139, 521936), (278, 260968), (556, 130484), (1112, 65242), (2224, 32621)]