72222388

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{7307}}^1$

素因数の和:7671

約数の個数: 24

約数和(自身を含む): 144873792

約数和(自身を除く): 72651404

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 4942, 7307, 9884, 14614, 29228, 51149, 102298, 204596, 2579371, 5158742, 10317484, 18055597, 36111194, 72222388]

約数ペア:

[(1, 72222388), (2, 36111194), (4, 18055597), (7, 10317484), (14, 5158742), (28, 2579371), (353, 204596), (706, 102298), (1412, 51149), (2471, 29228), (4942, 14614), (7307, 9884)]