51547884

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{353}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 123860352

約数和(自身を除く): 72312468

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 283, 353, 516, 566, 706, 849, 1059, 1132, 1412, 1698, 2118, 3396, 4236, 12169, 15179, 24338, 30358, 36507, 45537, 48676, 60716, 73014, 91074, 99899, 146028, 182148, 199798, 299697, 399596, 599394, 1198788, 4295657, 8591314, 12886971, 17182628, 25773942, 51547884]

約数ペア:

[(1, 51547884), (2, 25773942), (3, 17182628), (4, 12886971), (6, 8591314), (12, 4295657), (43, 1198788), (86, 599394), (129, 399596), (172, 299697), (258, 199798), (283, 182148), (353, 146028), (516, 99899), (566, 91074), (706, 73014), (849, 60716), (1059, 48676), (1132, 45537), (1412, 36507), (1698, 30358), (2118, 24338), (3396, 15179), (4236, 12169)]