87661568

素因数分解:

$2^{10}\times {\mathrm{85607}}^1$

素因数の和:85627

約数の個数: 22

約数和(自身を含む): 175239576

約数和(自身を除く): 87578008

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 85607, 171214, 342428, 684856, 1369712, 2739424, 5478848, 10957696, 21915392, 43830784, 87661568]

約数ペア:

[(1, 87661568), (2, 43830784), (4, 21915392), (8, 10957696), (16, 5478848), (32, 2739424), (64, 1369712), (128, 684856), (256, 342428), (512, 171214), (1024, 85607)]