71219314

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{1409}}^1$

素因数の和:1737

約数の個数: 16

約数和(自身を含む): 108288000

約数和(自身を除く): 37068686

約数列:

[1, 2, 127, 199, 254, 398, 1409, 2818, 25273, 50546, 178943, 280391, 357886, 560782, 35609657, 71219314]

約数ペア:

[(1, 71219314), (2, 35609657), (127, 560782), (199, 357886), (254, 280391), (398, 178943), (1409, 50546), (2818, 25273)]