66909832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10709}}^1$

素因数の和:10797

約数の個数: 32

約数和(自身を含む): 138801600

約数和(自身を除く): 71891768

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 10709, 21418, 42836, 85672, 117799, 235598, 471196, 760339, 942392, 1520678, 3041356, 6082712, 8363729, 16727458, 33454916, 66909832]

約数ペア:

[(1, 66909832), (2, 33454916), (4, 16727458), (8, 8363729), (11, 6082712), (22, 3041356), (44, 1520678), (71, 942392), (88, 760339), (142, 471196), (284, 235598), (568, 117799), (781, 85672), (1562, 42836), (3124, 21418), (6248, 10709)]