66489141

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 96076800

約数和(自身を除く): 29587659

約数列:

[1, 3, 29, 31, 87, 89, 93, 267, 277, 831, 899, 2581, 2697, 2759, 7743, 8033, 8277, 8587, 24099, 24653, 25761, 73959, 80011, 240033, 249023, 714937, 747069, 764243, 2144811, 2292729, 22163047, 66489141]

約数ペア:

[(1, 66489141), (3, 22163047), (29, 2292729), (31, 2144811), (87, 764243), (89, 747069), (93, 714937), (267, 249023), (277, 240033), (831, 80011), (899, 73959), (2581, 25761), (2697, 24653), (2759, 24099), (7743, 8587), (8033, 8277)]