71502196

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2777}}^1$

素因数の和:2979

約数の個数: 24

約数和(自身を含む): 129043656

約数和(自身を除く): 57541460

約数列:

[1, 2, 4, 41, 82, 157, 164, 314, 628, 2777, 5554, 6437, 11108, 12874, 25748, 113857, 227714, 435989, 455428, 871978, 1743956, 17875549, 35751098, 71502196]

約数ペア:

[(1, 71502196), (2, 35751098), (4, 17875549), (41, 1743956), (82, 871978), (157, 455428), (164, 435989), (314, 227714), (628, 113857), (2777, 25748), (5554, 12874), (6437, 11108)]