66978468

素因数分解:

$2^2\times 3^3\times {\mathrm{620171}}^1$

素因数の和:620184

約数の個数: 24

約数和(自身を含む): 173648160

約数和(自身を除く): 106669692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 620171, 1240342, 1860513, 2480684, 3721026, 5581539, 7442052, 11163078, 16744617, 22326156, 33489234, 66978468]

約数ペア:

[(1, 66978468), (2, 33489234), (3, 22326156), (4, 16744617), (6, 11163078), (9, 7442052), (12, 5581539), (18, 3721026), (27, 2480684), (36, 1860513), (54, 1240342), (108, 620171)]