66651632

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{32801}}^1$

素因数の和:32936

約数の個数: 20

約数和(自身を含む): 130158336

約数和(自身を除く): 63506704

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 32801, 65602, 131204, 262408, 524816, 4165727, 8331454, 16662908, 33325816, 66651632]

約数ペア:

[(1, 66651632), (2, 33325816), (4, 16662908), (8, 8331454), (16, 4165727), (127, 524816), (254, 262408), (508, 131204), (1016, 65602), (2032, 32801)]