71849074

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{337}}^1\times {\mathrm{881}}^1$

素因数の和:1242

約数の個数: 24

約数和(自身を含む): 118948284

約数和(自身を除く): 47099210

約数列:

[1, 2, 11, 22, 121, 242, 337, 674, 881, 1762, 3707, 7414, 9691, 19382, 40777, 81554, 106601, 213202, 296897, 593794, 3265867, 6531734, 35924537, 71849074]

約数ペア:

[(1, 71849074), (2, 35924537), (11, 6531734), (22, 3265867), (121, 593794), (242, 296897), (337, 213202), (674, 106601), (881, 81554), (1762, 40777), (3707, 19382), (7414, 9691)]