42479442

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 95629248

約数和(自身を除く): 53149806

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 639, 773, 774, 1278, 1546, 2319, 3053, 4638, 6106, 6957, 9159, 13914, 18318, 27477, 33239, 54883, 54954, 66478, 99717, 109766, 164649, 199434, 299151, 329298, 493947, 598302, 987894, 2359969, 4719938, 7079907, 14159814, 21239721, 42479442]

約数ペア:

[(1, 42479442), (2, 21239721), (3, 14159814), (6, 7079907), (9, 4719938), (18, 2359969), (43, 987894), (71, 598302), (86, 493947), (129, 329298), (142, 299151), (213, 199434), (258, 164649), (387, 109766), (426, 99717), (639, 66478), (773, 54954), (774, 54883), (1278, 33239), (1546, 27477), (2319, 18318), (3053, 13914), (4638, 9159), (6106, 6957)]