68767533

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 109714176

約数和(自身を除く): 40946643

約数列:

[1, 3, 9, 17, 47, 51, 73, 131, 141, 153, 219, 393, 423, 657, 799, 1179, 1241, 2227, 2397, 3431, 3723, 6157, 6681, 7191, 9563, 10293, 11169, 18471, 20043, 28689, 30879, 55413, 58327, 86067, 104669, 162571, 174981, 314007, 449461, 487713, 524943, 942021, 1348383, 1463139, 4045149, 7640837, 22922511, 68767533]

約数ペア:

[(1, 68767533), (3, 22922511), (9, 7640837), (17, 4045149), (47, 1463139), (51, 1348383), (73, 942021), (131, 524943), (141, 487713), (153, 449461), (219, 314007), (393, 174981), (423, 162571), (657, 104669), (799, 86067), (1179, 58327), (1241, 55413), (2227, 30879), (2397, 28689), (3431, 20043), (3723, 18471), (6157, 11169), (6681, 10293), (7191, 9563)]