54537866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 90347520

約数和(自身を除く): 35809654

約数列:

[1, 2, 19, 31, 38, 62, 67, 134, 589, 691, 1178, 1273, 1382, 2077, 2546, 4154, 13129, 21421, 26258, 39463, 42842, 46297, 78926, 92594, 406999, 813998, 879643, 1435207, 1759286, 2870414, 27268933, 54537866]

約数ペア:

[(1, 54537866), (2, 27268933), (19, 2870414), (31, 1759286), (38, 1435207), (62, 879643), (67, 813998), (134, 406999), (589, 92594), (691, 78926), (1178, 46297), (1273, 42842), (1382, 39463), (2077, 26258), (2546, 21421), (4154, 13129)]