42648368

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1973}}^1$

素因数の和:2181

約数の個数: 40

約数和(自身を含む): 94973088

約数和(自身を除く): 52324720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 1973, 2702, 3088, 3946, 5404, 7892, 10808, 13811, 15784, 21616, 27622, 31568, 55244, 110488, 220976, 380789, 761578, 1523156, 2665523, 3046312, 5331046, 6092624, 10662092, 21324184, 42648368]

約数ペア:

[(1, 42648368), (2, 21324184), (4, 10662092), (7, 6092624), (8, 5331046), (14, 3046312), (16, 2665523), (28, 1523156), (56, 761578), (112, 380789), (193, 220976), (386, 110488), (772, 55244), (1351, 31568), (1544, 27622), (1973, 21616), (2702, 15784), (3088, 13811), (3946, 10808), (5404, 7892)]