67186168

素因数分解:

$2^3\times 7^1\times {\mathrm{563}}^1\times {\mathrm{2131}}^1$

素因数の和:2707

約数の個数: 32

約数和(自身を含む): 144293760

約数和(自身を除く): 77107592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 563, 1126, 2131, 2252, 3941, 4262, 4504, 7882, 8524, 14917, 15764, 17048, 29834, 31528, 59668, 119336, 1199753, 2399506, 4799012, 8398271, 9598024, 16796542, 33593084, 67186168]

約数ペア:

[(1, 67186168), (2, 33593084), (4, 16796542), (7, 9598024), (8, 8398271), (14, 4799012), (28, 2399506), (56, 1199753), (563, 119336), (1126, 59668), (2131, 31528), (2252, 29834), (3941, 17048), (4262, 15764), (4504, 14917), (7882, 8524)]