66156727

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 86929920

約数和(自身を除く): 20773193

約数列:

[1, 7, 13, 19, 83, 91, 133, 247, 461, 581, 1079, 1577, 1729, 3227, 5993, 7553, 8759, 11039, 20501, 38263, 41951, 61313, 113867, 143507, 267841, 497419, 726997, 797069, 3481933, 5088979, 9450961, 66156727]

約数ペア:

[(1, 66156727), (7, 9450961), (13, 5088979), (19, 3481933), (83, 797069), (91, 726997), (133, 497419), (247, 267841), (461, 143507), (581, 113867), (1079, 61313), (1577, 41951), (1729, 38263), (3227, 20501), (5993, 11039), (7553, 8759)]