51757722

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{40499}}^1$

素因数の和:40578

約数の個数: 24

約数和(自身を含む): 113724000

約数和(自身を除く): 61966278

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 40499, 80998, 121497, 242994, 364491, 728982, 2875429, 5750858, 8626287, 17252574, 25878861, 51757722]

約数ペア:

[(1, 51757722), (2, 25878861), (3, 17252574), (6, 8626287), (9, 5750858), (18, 2875429), (71, 728982), (142, 364491), (213, 242994), (426, 121497), (639, 80998), (1278, 40499)]