71571332

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{6571}}^1$

素因数の和:6971

約数の個数: 24

約数和(自身を含む): 143532480

約数和(自身を除く): 71961148

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 5446, 6571, 10892, 13142, 26284, 45997, 91994, 183988, 2556119, 5112238, 10224476, 17892833, 35785666, 71571332]

約数ペア:

[(1, 71571332), (2, 35785666), (4, 17892833), (7, 10224476), (14, 5112238), (28, 2556119), (389, 183988), (778, 91994), (1556, 45997), (2723, 26284), (5446, 13142), (6571, 10892)]