66719336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4027}}^1$

素因数の和:4161

約数の個数: 32

約数和(自身を含む): 132924000

約数和(自身を除く): 66204664

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4027, 4142, 8054, 8284, 16108, 16568, 32216, 76513, 153026, 306052, 438943, 612104, 877886, 1755772, 3511544, 8339917, 16679834, 33359668, 66719336]

約数ペア:

[(1, 66719336), (2, 33359668), (4, 16679834), (8, 8339917), (19, 3511544), (38, 1755772), (76, 877886), (109, 612104), (152, 438943), (218, 306052), (436, 153026), (872, 76513), (2071, 32216), (4027, 16568), (4142, 16108), (8054, 8284)]