67712401

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 72540160

約数和(自身を除く): 4827759

約数列:

[1, 31, 43, 79, 643, 1333, 2449, 3397, 19933, 27649, 50797, 105307, 857119, 1574707, 2184271, 67712401]

約数ペア:

[(1, 67712401), (31, 2184271), (43, 1574707), (79, 857119), (643, 105307), (1333, 50797), (2449, 27649), (3397, 19933)]