66719356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 135862272

約数和(自身を除く): 69142916

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 191, 374, 382, 467, 748, 764, 934, 1868, 2101, 3247, 4202, 5137, 6494, 7939, 8404, 10274, 12988, 15878, 20548, 31756, 35717, 71434, 87329, 89197, 142868, 174658, 178394, 349316, 356788, 981167, 1516349, 1962334, 3032698, 3924668, 6065396, 16679839, 33359678, 66719356]

約数ペア:

[(1, 66719356), (2, 33359678), (4, 16679839), (11, 6065396), (17, 3924668), (22, 3032698), (34, 1962334), (44, 1516349), (68, 981167), (187, 356788), (191, 349316), (374, 178394), (382, 174658), (467, 142868), (748, 89197), (764, 87329), (934, 71434), (1868, 35717), (2101, 31756), (3247, 20548), (4202, 15878), (5137, 12988), (6494, 10274), (7939, 8404)]