81767424

素因数分解:

$2^{10}\times 3^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:685

約数の個数: 88

約数和(自身を含む): 223368640

約数和(自身を除く): 141601216

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, 619, 688, 768, 1024, 1032, 1238, 1376, 1536, 1857, 2064, 2476, 2752, 3072, 3714, 4128, 4952, 5504, 7428, 8256, 9904, 11008, 14856, 16512, 19808, 22016, 26617, 29712, 33024, 39616, 44032, 53234, 59424, 66048, 79232, 79851, 106468, 118848, 132096, 158464, 159702, 212936, 237696, 316928, 319404, 425872, 475392, 633856, 638808, 851744, 950784, 1277616, 1703488, 1901568, 2555232, 3406976, 5110464, 6813952, 10220928, 13627904, 20441856, 27255808, 40883712, 81767424]

約数ペア:

[(1, 81767424), (2, 40883712), (3, 27255808), (4, 20441856), (6, 13627904), (8, 10220928), (12, 6813952), (16, 5110464), (24, 3406976), (32, 2555232), (43, 1901568), (48, 1703488), (64, 1277616), (86, 950784), (96, 851744), (128, 638808), (129, 633856), (172, 475392), (192, 425872), (256, 319404), (258, 316928), (344, 237696), (384, 212936), (512, 159702), (516, 158464), (619, 132096), (688, 118848), (768, 106468), (1024, 79851), (1032, 79232), (1238, 66048), (1376, 59424), (1536, 53234), (1857, 44032), (2064, 39616), (2476, 33024), (2752, 29712), (3072, 26617), (3714, 22016), (4128, 19808), (4952, 16512), (5504, 14856), (7428, 11008), (8256, 9904)]