81297024

素因数分解:

$2^7\times 3^1\times {\mathrm{211711}}^1$

素因数の和:211728

約数の個数: 32

約数和(自身を含む): 215946240

約数和(自身を除く): 134649216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 211711, 423422, 635133, 846844, 1270266, 1693688, 2540532, 3387376, 5081064, 6774752, 10162128, 13549504, 20324256, 27099008, 40648512, 81297024]

約数ペア:

[(1, 81297024), (2, 40648512), (3, 27099008), (4, 20324256), (6, 13549504), (8, 10162128), (12, 6774752), (16, 5081064), (24, 3387376), (32, 2540532), (48, 1693688), (64, 1270266), (96, 846844), (128, 635133), (192, 423422), (384, 211711)]