42154602

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1129}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 98933760

約数和(自身を除く): 56779158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 127, 147, 254, 294, 381, 762, 889, 1129, 1778, 2258, 2667, 3387, 5334, 6223, 6774, 7903, 12446, 15806, 18669, 23709, 37338, 47418, 55321, 110642, 143383, 165963, 286766, 331926, 430149, 860298, 1003681, 2007362, 3011043, 6022086, 7025767, 14051534, 21077301, 42154602]

約数ペア:

[(1, 42154602), (2, 21077301), (3, 14051534), (6, 7025767), (7, 6022086), (14, 3011043), (21, 2007362), (42, 1003681), (49, 860298), (98, 430149), (127, 331926), (147, 286766), (254, 165963), (294, 143383), (381, 110642), (762, 55321), (889, 47418), (1129, 37338), (1778, 23709), (2258, 18669), (2667, 15806), (3387, 12446), (5334, 7903), (6223, 6774)]