61822352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{203363}}^1$

素因数の和:203390

約数の個数: 20

約数和(自身を含む): 126085680

約数和(自身を除く): 64263328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 203363, 406726, 813452, 1626904, 3253808, 3863897, 7727794, 15455588, 30911176, 61822352]

約数ペア:

[(1, 61822352), (2, 30911176), (4, 15455588), (8, 7727794), (16, 3863897), (19, 3253808), (38, 1626904), (76, 813452), (152, 406726), (304, 203363)]