86768128

素因数分解:

$2^9\times {\mathrm{137}}^1\times {\mathrm{1237}}^1$

素因数の和:1392

約数の個数: 40

約数和(自身を含む): 174773412

約数和(自身を除く): 88005284

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 512, 548, 1096, 1237, 2192, 2474, 4384, 4948, 8768, 9896, 17536, 19792, 35072, 39584, 70144, 79168, 158336, 169469, 316672, 338938, 633344, 677876, 1355752, 2711504, 5423008, 10846016, 21692032, 43384064, 86768128]

約数ペア:

[(1, 86768128), (2, 43384064), (4, 21692032), (8, 10846016), (16, 5423008), (32, 2711504), (64, 1355752), (128, 677876), (137, 633344), (256, 338938), (274, 316672), (512, 169469), (548, 158336), (1096, 79168), (1237, 70144), (2192, 39584), (2474, 35072), (4384, 19792), (4948, 17536), (8768, 9896)]