71906170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27763}}^1$

素因数の和:27814

約数の個数: 32

約数和(自身を含む): 151924608

約数和(自身を除く): 80018438

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 27763, 55526, 138815, 194341, 277630, 388682, 971705, 1027231, 1943410, 2054462, 5136155, 7190617, 10272310, 14381234, 35953085, 71906170]

約数ペア:

[(1, 71906170), (2, 35953085), (5, 14381234), (7, 10272310), (10, 7190617), (14, 5136155), (35, 2054462), (37, 1943410), (70, 1027231), (74, 971705), (185, 388682), (259, 277630), (370, 194341), (518, 138815), (1295, 55526), (2590, 27763)]