68761278

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{3847}}^1$

素因数の和:4189

約数の個数: 32

約数和(自身を含む): 153304320

約数和(自身を除く): 84543042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2979, 3847, 5958, 7694, 8937, 11541, 17874, 23082, 34623, 69246, 103869, 207738, 1273357, 2546714, 3820071, 7640142, 11460213, 22920426, 34380639, 68761278]

約数ペア:

[(1, 68761278), (2, 34380639), (3, 22920426), (6, 11460213), (9, 7640142), (18, 3820071), (27, 2546714), (54, 1273357), (331, 207738), (662, 103869), (993, 69246), (1986, 34623), (2979, 23082), (3847, 17874), (5958, 11541), (7694, 8937)]