71384752592

素因数分解:

$2^4\times {\mathrm{8389}}^1\times {\mathrm{531833}}^1$

素因数の和:540230

約数の個数: 20

約数和(自身を含む): 138324705060

約数和(自身を除く): 66939952468

約数列:

[1, 2, 4, 8, 16, 8389, 16778, 33556, 67112, 134224, 531833, 1063666, 2127332, 4254664, 8509328, 4461547037, 8923094074, 17846188148, 35692376296, 71384752592]

約数ペア:

[(1, 71384752592), (2, 35692376296), (4, 17846188148), (8, 8923094074), (16, 4461547037), (8389, 8509328), (16778, 4254664), (33556, 2127332), (67112, 1063666), (134224, 531833)]