71348589

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:862

約数の個数: 36

約数和(自身を含む): 113573460

約数和(自身を除く): 42224871

約数列:

[1, 3, 9, 13, 39, 61, 117, 169, 183, 507, 549, 769, 793, 1521, 2307, 2379, 6921, 7137, 9997, 10309, 29991, 30927, 46909, 89973, 92781, 129961, 140727, 389883, 422181, 609817, 1169649, 1829451, 5488353, 7927621, 23782863, 71348589]

約数ペア:

[(1, 71348589), (3, 23782863), (9, 7927621), (13, 5488353), (39, 1829451), (61, 1169649), (117, 609817), (169, 422181), (183, 389883), (507, 140727), (549, 129961), (769, 92781), (793, 89973), (1521, 46909), (2307, 30927), (2379, 29991), (6921, 10309), (7137, 9997)]