26178156

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1481}}^1$

素因数の和:1982

約数の個数: 36

約数和(自身を含む): 66352104

約数和(自身を除く): 40173948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1481, 1964, 2946, 2962, 4419, 4443, 5892, 5924, 8838, 8886, 13329, 17676, 17772, 26658, 53316, 727171, 1454342, 2181513, 2908684, 4363026, 6544539, 8726052, 13089078, 26178156]

約数ペア:

[(1, 26178156), (2, 13089078), (3, 8726052), (4, 6544539), (6, 4363026), (9, 2908684), (12, 2181513), (18, 1454342), (36, 727171), (491, 53316), (982, 26658), (1473, 17772), (1481, 17676), (1964, 13329), (2946, 8886), (2962, 8838), (4419, 5924), (4443, 5892)]