63817580912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{209926253}}^1$

素因数の和:209926280

約数の個数: 20

約数和(自身を含む): 130154277480

約数和(自身を除く): 66336696568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 209926253, 419852506, 839705012, 1679410024, 3358820048, 3988598807, 7977197614, 15954395228, 31908790456, 63817580912]

約数ペア:

[(1, 63817580912), (2, 31908790456), (4, 15954395228), (8, 7977197614), (16, 3988598807), (19, 3358820048), (38, 1679410024), (76, 839705012), (152, 419852506), (304, 209926253)]