71741716

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2411}}^1$

素因数の和:2631

約数の個数: 24

約数和(自身を含む): 129263904

約数和(自身を除く): 57522188

約数列:

[1, 2, 4, 43, 86, 172, 173, 346, 692, 2411, 4822, 7439, 9644, 14878, 29756, 103673, 207346, 414692, 417103, 834206, 1668412, 17935429, 35870858, 71741716]

約数ペア:

[(1, 71741716), (2, 35870858), (4, 17935429), (43, 1668412), (86, 834206), (172, 417103), (173, 414692), (346, 207346), (692, 103673), (2411, 29756), (4822, 14878), (7439, 9644)]