79685866

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1\times {\mathrm{547}}^1$

素因数の和:1006

約数の個数: 24

約数和(自身を含む): 129968064

約数和(自身を除く): 50282198

約数列:

[1, 2, 13, 26, 169, 338, 431, 547, 862, 1094, 5603, 7111, 11206, 14222, 72839, 92443, 145678, 184886, 235757, 471514, 3064841, 6129682, 39842933, 79685866]

約数ペア:

[(1, 79685866), (2, 39842933), (13, 6129682), (26, 3064841), (169, 471514), (338, 235757), (431, 184886), (547, 145678), (862, 92443), (1094, 72839), (5603, 14222), (7111, 11206)]