42259626

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 95135040

約数和(自身を除く): 52875414

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 639, 769, 774, 1278, 1538, 2307, 3053, 4614, 6106, 6921, 9159, 13842, 18318, 27477, 33067, 54599, 54954, 66134, 99201, 109198, 163797, 198402, 297603, 327594, 491391, 595206, 982782, 2347757, 4695514, 7043271, 14086542, 21129813, 42259626]

約数ペア:

[(1, 42259626), (2, 21129813), (3, 14086542), (6, 7043271), (9, 4695514), (18, 2347757), (43, 982782), (71, 595206), (86, 491391), (129, 327594), (142, 297603), (213, 198402), (258, 163797), (387, 109198), (426, 99201), (639, 66134), (769, 54954), (774, 54599), (1278, 33067), (1538, 27477), (2307, 18318), (3053, 13842), (4614, 9159), (6106, 6921)]