77320432

素因数分解:

$2^4\times 7^3\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 80

約数和(自身を含む): 178014400

約数和(自身を除く): 100693968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 146, 193, 196, 292, 343, 386, 392, 511, 584, 686, 772, 784, 1022, 1168, 1351, 1372, 1544, 2044, 2702, 2744, 3088, 3577, 4088, 5404, 5488, 7154, 8176, 9457, 10808, 14089, 14308, 18914, 21616, 25039, 28178, 28616, 37828, 50078, 56356, 57232, 66199, 75656, 98623, 100156, 112712, 132398, 151312, 197246, 200312, 225424, 264796, 394492, 400624, 529592, 690361, 788984, 1059184, 1380722, 1577968, 2761444, 4832527, 5522888, 9665054, 11045776, 19330108, 38660216, 77320432]

約数ペア:

[(1, 77320432), (2, 38660216), (4, 19330108), (7, 11045776), (8, 9665054), (14, 5522888), (16, 4832527), (28, 2761444), (49, 1577968), (56, 1380722), (73, 1059184), (98, 788984), (112, 690361), (146, 529592), (193, 400624), (196, 394492), (292, 264796), (343, 225424), (386, 200312), (392, 197246), (511, 151312), (584, 132398), (686, 112712), (772, 100156), (784, 98623), (1022, 75656), (1168, 66199), (1351, 57232), (1372, 56356), (1544, 50078), (2044, 37828), (2702, 28616), (2744, 28178), (3088, 25039), (3577, 21616), (4088, 18914), (5404, 14308), (5488, 14089), (7154, 10808), (8176, 9457)]