80153368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5407}}^1$

素因数の和:5539

約数の個数: 32

約数和(自身を含む): 160617600

約数和(自身を除く): 80464232

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 5407, 7412, 10814, 14824, 21628, 43256, 91919, 183838, 367676, 589363, 735352, 1178726, 2357452, 4714904, 10019171, 20038342, 40076684, 80153368]

約数ペア:

[(1, 80153368), (2, 40076684), (4, 20038342), (8, 10019171), (17, 4714904), (34, 2357452), (68, 1178726), (109, 735352), (136, 589363), (218, 367676), (436, 183838), (872, 91919), (1853, 43256), (3706, 21628), (5407, 14824), (7412, 10814)]