71427916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{134263}}^1$

素因数の和:134293

約数の個数: 24

約数和(自身を含む): 150375680

約数和(自身を除く): 78947764

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 134263, 268526, 537052, 939841, 1879682, 2550997, 3759364, 5101994, 10203988, 17856979, 35713958, 71427916]

約数ペア:

[(1, 71427916), (2, 35713958), (4, 17856979), (7, 10203988), (14, 5101994), (19, 3759364), (28, 2550997), (38, 1879682), (76, 939841), (133, 537052), (266, 268526), (532, 134263)]