71506804922

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{25666477}}^1$

素因数の和:25666685

約数の個数: 16

約数和(自身を含む): 123199094400

約数和(自身を除く): 51692289478

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 25666477, 51332954, 179665339, 359330678, 5107628923, 10215257846, 35753402461, 71506804922]

約数ペア:

[(1, 71506804922), (2, 35753402461), (7, 10215257846), (14, 5107628923), (199, 359330678), (398, 179665339), (1393, 51332954), (2786, 25666477)]