72520777

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14737}}^1$

素因数の和:14800

約数の個数: 16

約数和(自身を含む): 89607040

約数和(自身を除く): 17086263

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 14737, 103159, 280003, 545269, 1960021, 3816883, 10360111, 72520777]

約数ペア:

[(1, 72520777), (7, 10360111), (19, 3816883), (37, 1960021), (133, 545269), (259, 280003), (703, 103159), (4921, 14737)]