81944614

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1\times {\mathrm{751}}^1$

素因数の和:1455

約数の個数: 16

約数和(自身を含む): 124666560

約数和(自身を除く): 42721946

約数列:

[1, 2, 89, 178, 613, 751, 1226, 1502, 54557, 66839, 109114, 133678, 460363, 920726, 40972307, 81944614]

約数ペア:

[(1, 81944614), (2, 40972307), (89, 920726), (178, 460363), (613, 133678), (751, 109114), (1226, 66839), (1502, 54557)]