78771188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{1201}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 145393920

約数和(自身を除く): 66622732

約数列:

[1, 2, 4, 19, 38, 76, 863, 1201, 1726, 2402, 3452, 4804, 16397, 22819, 32794, 45638, 65588, 91276, 1036463, 2072926, 4145852, 19692797, 39385594, 78771188]

約数ペア:

[(1, 78771188), (2, 39385594), (4, 19692797), (19, 4145852), (38, 2072926), (76, 1036463), (863, 91276), (1201, 65588), (1726, 45638), (2402, 32794), (3452, 22819), (4804, 16397)]