64494582989

素因数分解:

${\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{1560743}}^1$

素因数の和:1560848

約数の個数: 12

約数和(自身を含む): 68192026848

約数和(自身を除く): 3697443859

約数列:

[1, 31, 43, 961, 1333, 41323, 1560743, 48383033, 67111949, 1499874023, 2080470419, 64494582989]

約数ペア:

[(1, 64494582989), (31, 2080470419), (43, 1499874023), (961, 67111949), (1333, 48383033), (41323, 1560743)]