66118328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{434989}}^1$

素因数の和:435014

約数の個数: 16

約数和(自身を含む): 130497000

約数和(自身を除く): 64378672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 434989, 869978, 1739956, 3479912, 8264791, 16529582, 33059164, 66118328]

約数ペア:

[(1, 66118328), (2, 33059164), (4, 16529582), (8, 8264791), (19, 3479912), (38, 1739956), (76, 869978), (152, 434989)]