81677616

素因数分解:

$2^4\times 3^1\times {\mathrm{1701617}}^1$

素因数の和:1701628

約数の個数: 20

約数和(自身を含む): 211000632

約数和(自身を除く): 129323016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1701617, 3403234, 5104851, 6806468, 10209702, 13612936, 20419404, 27225872, 40838808, 81677616]

約数ペア:

[(1, 81677616), (2, 40838808), (3, 27225872), (4, 20419404), (6, 13612936), (8, 10209702), (12, 6806468), (16, 5104851), (24, 3403234), (48, 1701617)]