67072945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{30697}}^1$

素因数の和:30744

約数の個数: 16

約数和(自身を含む): 88410240

約数和(自身を除く): 21337295

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 30697, 153485, 583243, 706031, 2916215, 3530155, 13414589, 67072945]

約数ペア:

[(1, 67072945), (5, 13414589), (19, 3530155), (23, 2916215), (95, 706031), (115, 583243), (437, 153485), (2185, 30697)]