71128176

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{211691}}^1$

素因数の和:211709

約数の個数: 40

約数和(自身を含む): 209998464

約数和(自身を除く): 138870288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 211691, 423382, 635073, 846764, 1270146, 1481837, 1693528, 2540292, 2963674, 3387056, 4445511, 5080584, 5927348, 8891022, 10161168, 11854696, 17782044, 23709392, 35564088, 71128176]

約数ペア:

[(1, 71128176), (2, 35564088), (3, 23709392), (4, 17782044), (6, 11854696), (7, 10161168), (8, 8891022), (12, 5927348), (14, 5080584), (16, 4445511), (21, 3387056), (24, 2963674), (28, 2540292), (42, 1693528), (48, 1481837), (56, 1270146), (84, 846764), (112, 635073), (168, 423382), (336, 211691)]