64002032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{210533}}^1$

素因数の和:210560

約数の個数: 20

約数和(自身を含む): 130531080

約数和(自身を除く): 66529048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 210533, 421066, 842132, 1684264, 3368528, 4000127, 8000254, 16000508, 32001016, 64002032]

約数ペア:

[(1, 64002032), (2, 32001016), (4, 16000508), (8, 8000254), (16, 4000127), (19, 3368528), (38, 1684264), (76, 842132), (152, 421066), (304, 210533)]