86420638678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{126716479}}^1$

素因数の和:126716523

約数の個数: 16

約数和(自身を含む): 145977384960

約数和(自身を除く): 59556746282

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 126716479, 253432958, 1393881269, 2787762538, 3928210849, 7856421698, 43210319339, 86420638678]

約数ペア:

[(1, 86420638678), (2, 43210319339), (11, 7856421698), (22, 3928210849), (31, 2787762538), (62, 1393881269), (341, 253432958), (682, 126716479)]