51537392

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:657

約数の個数: 40

約数和(自身を含む): 103003824

約数和(自身を除く): 51466432

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 173, 344, 346, 433, 688, 692, 866, 1384, 1732, 2768, 3464, 6928, 7439, 14878, 18619, 29756, 37238, 59512, 74476, 74909, 119024, 148952, 149818, 297904, 299636, 599272, 1198544, 3221087, 6442174, 12884348, 25768696, 51537392]

約数ペア:

[(1, 51537392), (2, 25768696), (4, 12884348), (8, 6442174), (16, 3221087), (43, 1198544), (86, 599272), (172, 299636), (173, 297904), (344, 149818), (346, 148952), (433, 119024), (688, 74909), (692, 74476), (866, 59512), (1384, 37238), (1732, 29756), (2768, 18619), (3464, 14878), (6928, 7439)]