42064736

素因数分解:

$2^5\times 7^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:356

約数の個数: 72

約数和(自身を含む): 97531560

約数和(自身を除く): 55466824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 139, 193, 196, 224, 278, 386, 392, 556, 772, 784, 973, 1112, 1351, 1544, 1568, 1946, 2224, 2702, 3088, 3892, 4448, 5404, 6176, 6811, 7784, 9457, 10808, 13622, 15568, 18914, 21616, 26827, 27244, 31136, 37828, 43232, 53654, 54488, 75656, 107308, 108976, 151312, 187789, 214616, 217952, 302624, 375578, 429232, 751156, 858464, 1314523, 1502312, 2629046, 3004624, 5258092, 6009248, 10516184, 21032368, 42064736]

約数ペア:

[(1, 42064736), (2, 21032368), (4, 10516184), (7, 6009248), (8, 5258092), (14, 3004624), (16, 2629046), (28, 1502312), (32, 1314523), (49, 858464), (56, 751156), (98, 429232), (112, 375578), (139, 302624), (193, 217952), (196, 214616), (224, 187789), (278, 151312), (386, 108976), (392, 107308), (556, 75656), (772, 54488), (784, 53654), (973, 43232), (1112, 37828), (1351, 31136), (1544, 27244), (1568, 26827), (1946, 21616), (2224, 18914), (2702, 15568), (3088, 13622), (3892, 10808), (4448, 9457), (5404, 7784), (6176, 6811)]