51487956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{110017}}^1$

素因数の和:110040

約数の個数: 36

約数和(自身を含む): 140162932

約数和(自身を除く): 88674976

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 110017, 220034, 330051, 440068, 660102, 990153, 1320204, 1430221, 1980306, 2860442, 3960612, 4290663, 5720884, 8581326, 12871989, 17162652, 25743978, 51487956]

約数ペア:

[(1, 51487956), (2, 25743978), (3, 17162652), (4, 12871989), (6, 8581326), (9, 5720884), (12, 4290663), (13, 3960612), (18, 2860442), (26, 1980306), (36, 1430221), (39, 1320204), (52, 990153), (78, 660102), (117, 440068), (156, 330051), (234, 220034), (468, 110017)]