71706074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 121576896

約数和(自身を除く): 49870822

約数列:

[1, 2, 11, 22, 37, 74, 137, 274, 407, 643, 814, 1286, 1507, 3014, 5069, 7073, 10138, 14146, 23791, 47582, 55759, 88091, 111518, 176182, 261701, 523402, 969001, 1938002, 3259367, 6518734, 35853037, 71706074]

約数ペア:

[(1, 71706074), (2, 35853037), (11, 6518734), (22, 3259367), (37, 1938002), (74, 969001), (137, 523402), (274, 261701), (407, 176182), (643, 111518), (814, 88091), (1286, 55759), (1507, 47582), (3014, 23791), (5069, 14146), (7073, 10138)]