78277728

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 219663360

約数和(自身を除く): 141385632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 87, 93, 96, 116, 124, 174, 186, 232, 248, 348, 372, 464, 496, 696, 744, 899, 907, 928, 992, 1392, 1488, 1798, 1814, 2697, 2721, 2784, 2976, 3596, 3628, 5394, 5442, 7192, 7256, 10788, 10884, 14384, 14512, 21576, 21768, 26303, 28117, 28768, 29024, 43152, 43536, 52606, 56234, 78909, 84351, 86304, 87072, 105212, 112468, 157818, 168702, 210424, 224936, 315636, 337404, 420848, 449872, 631272, 674808, 815393, 841696, 899744, 1262544, 1349616, 1630786, 2446179, 2525088, 2699232, 3261572, 4892358, 6523144, 9784716, 13046288, 19569432, 26092576, 39138864, 78277728]

約数ペア:

[(1, 78277728), (2, 39138864), (3, 26092576), (4, 19569432), (6, 13046288), (8, 9784716), (12, 6523144), (16, 4892358), (24, 3261572), (29, 2699232), (31, 2525088), (32, 2446179), (48, 1630786), (58, 1349616), (62, 1262544), (87, 899744), (93, 841696), (96, 815393), (116, 674808), (124, 631272), (174, 449872), (186, 420848), (232, 337404), (248, 315636), (348, 224936), (372, 210424), (464, 168702), (496, 157818), (696, 112468), (744, 105212), (899, 87072), (907, 86304), (928, 84351), (992, 78909), (1392, 56234), (1488, 52606), (1798, 43536), (1814, 43152), (2697, 29024), (2721, 28768), (2784, 28117), (2976, 26303), (3596, 21768), (3628, 21576), (5394, 14512), (5442, 14384), (7192, 10884), (7256, 10788)]