84129472

素因数分解:

$2^6\times 7^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:358

約数の個数: 84

約数和(自身を含む): 196611240

約数和(自身を除く): 112481768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 139, 193, 196, 224, 278, 386, 392, 448, 556, 772, 784, 973, 1112, 1351, 1544, 1568, 1946, 2224, 2702, 3088, 3136, 3892, 4448, 5404, 6176, 6811, 7784, 8896, 9457, 10808, 12352, 13622, 15568, 18914, 21616, 26827, 27244, 31136, 37828, 43232, 53654, 54488, 62272, 75656, 86464, 107308, 108976, 151312, 187789, 214616, 217952, 302624, 375578, 429232, 435904, 605248, 751156, 858464, 1314523, 1502312, 1716928, 2629046, 3004624, 5258092, 6009248, 10516184, 12018496, 21032368, 42064736, 84129472]

約数ペア:

[(1, 84129472), (2, 42064736), (4, 21032368), (7, 12018496), (8, 10516184), (14, 6009248), (16, 5258092), (28, 3004624), (32, 2629046), (49, 1716928), (56, 1502312), (64, 1314523), (98, 858464), (112, 751156), (139, 605248), (193, 435904), (196, 429232), (224, 375578), (278, 302624), (386, 217952), (392, 214616), (448, 187789), (556, 151312), (772, 108976), (784, 107308), (973, 86464), (1112, 75656), (1351, 62272), (1544, 54488), (1568, 53654), (1946, 43232), (2224, 37828), (2702, 31136), (3088, 27244), (3136, 26827), (3892, 21616), (4448, 18914), (5404, 15568), (6176, 13622), (6811, 12352), (7784, 10808), (8896, 9457)]