87198944

素因数分解:

$2^5\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2017}}^1$

素因数の和:2227

約数の個数: 48

約数和(自身を含む): 197311968

約数和(自身を除く): 110113024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 193, 224, 386, 772, 1351, 1544, 2017, 2702, 3088, 4034, 5404, 6176, 8068, 10808, 14119, 16136, 21616, 28238, 32272, 43232, 56476, 64544, 112952, 225904, 389281, 451808, 778562, 1557124, 2724967, 3114248, 5449934, 6228496, 10899868, 12456992, 21799736, 43599472, 87198944]

約数ペア:

[(1, 87198944), (2, 43599472), (4, 21799736), (7, 12456992), (8, 10899868), (14, 6228496), (16, 5449934), (28, 3114248), (32, 2724967), (56, 1557124), (112, 778562), (193, 451808), (224, 389281), (386, 225904), (772, 112952), (1351, 64544), (1544, 56476), (2017, 43232), (2702, 32272), (3088, 28238), (4034, 21616), (5404, 16136), (6176, 14119), (8068, 10808)]