81503232

素因数分解:

$2^{10}\times 3^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:683

約数の個数: 88

約数和(自身を含む): 222648096

約数和(自身を除く): 141144864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 617, 688, 768, 1024, 1032, 1234, 1376, 1536, 1851, 2064, 2468, 2752, 3072, 3702, 4128, 4936, 5504, 7404, 8256, 9872, 11008, 14808, 16512, 19744, 22016, 26531, 29616, 33024, 39488, 44032, 53062, 59232, 66048, 78976, 79593, 106124, 118464, 132096, 157952, 159186, 212248, 236928, 315904, 318372, 424496, 473856, 631808, 636744, 848992, 947712, 1273488, 1697984, 1895424, 2546976, 3395968, 5093952, 6791936, 10187904, 13583872, 20375808, 27167744, 40751616, 81503232]

約数ペア:

[(1, 81503232), (2, 40751616), (3, 27167744), (4, 20375808), (6, 13583872), (8, 10187904), (12, 6791936), (16, 5093952), (24, 3395968), (32, 2546976), (43, 1895424), (48, 1697984), (64, 1273488), (86, 947712), (96, 848992), (128, 636744), (129, 631808), (172, 473856), (192, 424496), (256, 318372), (258, 315904), (344, 236928), (384, 212248), (512, 159186), (516, 157952), (617, 132096), (688, 118464), (768, 106124), (1024, 79593), (1032, 78976), (1234, 66048), (1376, 59232), (1536, 53062), (1851, 44032), (2064, 39488), (2468, 33024), (2752, 29616), (3072, 26531), (3702, 22016), (4128, 19744), (4936, 16512), (5504, 14808), (7404, 11008), (8256, 9872)]