81527808

素因数分解:

$2^{10}\times 3^1\times {\mathrm{26539}}^1$

素因数の和:26562

約数の個数: 44

約数和(自身を含む): 217309520

約数和(自身を除く): 135781712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 26539, 53078, 79617, 106156, 159234, 212312, 318468, 424624, 636936, 849248, 1273872, 1698496, 2547744, 3396992, 5095488, 6793984, 10190976, 13587968, 20381952, 27175936, 40763904, 81527808]

約数ペア:

[(1, 81527808), (2, 40763904), (3, 27175936), (4, 20381952), (6, 13587968), (8, 10190976), (12, 6793984), (16, 5095488), (24, 3396992), (32, 2547744), (48, 1698496), (64, 1273872), (96, 849248), (128, 636936), (192, 424624), (256, 318468), (384, 212312), (512, 159234), (768, 106156), (1024, 79617), (1536, 53078), (3072, 26539)]