71908670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 133733376

約数和(自身を除く): 61824706

約数列:

[1, 2, 5, 10, 41, 82, 127, 205, 254, 410, 635, 1270, 1381, 2762, 5207, 6905, 10414, 13810, 26035, 52070, 56621, 113242, 175387, 283105, 350774, 566210, 876935, 1753870, 7190867, 14381734, 35954335, 71908670]

約数ペア:

[(1, 71908670), (2, 35954335), (5, 14381734), (10, 7190867), (41, 1753870), (82, 876935), (127, 566210), (205, 350774), (254, 283105), (410, 175387), (635, 113242), (1270, 56621), (1381, 52070), (2762, 26035), (5207, 13810), (6905, 10414)]