87111928

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{283}}^1\times {\mathrm{353}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 165884400

約数和(自身を除く): 78772472

約数列:

[1, 2, 4, 8, 109, 218, 283, 353, 436, 566, 706, 872, 1132, 1412, 2264, 2824, 30847, 38477, 61694, 76954, 99899, 123388, 153908, 199798, 246776, 307816, 399596, 799192, 10888991, 21777982, 43555964, 87111928]

約数ペア:

[(1, 87111928), (2, 43555964), (4, 21777982), (8, 10888991), (109, 799192), (218, 399596), (283, 307816), (353, 246776), (436, 199798), (566, 153908), (706, 123388), (872, 99899), (1132, 76954), (1412, 61694), (2264, 38477), (2824, 30847)]