66080809

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 70709760

約数和(自身を除く): 4628951

約数列:

[1, 31, 43, 89, 557, 1333, 2759, 3827, 17267, 23951, 49573, 118637, 742481, 1536763, 2131639, 66080809]

約数ペア:

[(1, 66080809), (31, 2131639), (43, 1536763), (89, 742481), (557, 118637), (1333, 49573), (2759, 23951), (3827, 17267)]