67750352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{222863}}^1$

素因数の和:222890

約数の個数: 20

約数和(自身を含む): 138175680

約数和(自身を除く): 70425328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 222863, 445726, 891452, 1782904, 3565808, 4234397, 8468794, 16937588, 33875176, 67750352]

約数ペア:

[(1, 67750352), (2, 33875176), (4, 16937588), (8, 8468794), (16, 4234397), (19, 3565808), (38, 1782904), (76, 891452), (152, 445726), (304, 222863)]