6681004078

素因数分解:

$2^1\times 7^3\times {\mathrm{1559}}^1\times {\mathrm{6247}}^1$

素因数の和:7829

約数の個数: 32

約数和(自身を含む): 11696256000

約数和(自身を除く): 5015251922

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1559, 3118, 6247, 10913, 12494, 21826, 43729, 76391, 87458, 152782, 306103, 534737, 612206, 1069474, 2142721, 4285442, 9739073, 19478146, 68173511, 136347022, 477214577, 954429154, 3340502039, 6681004078]

約数ペア:

[(1, 6681004078), (2, 3340502039), (7, 954429154), (14, 477214577), (49, 136347022), (98, 68173511), (343, 19478146), (686, 9739073), (1559, 4285442), (3118, 2142721), (6247, 1069474), (10913, 612206), (12494, 534737), (21826, 306103), (43729, 152782), (76391, 87458)]