71664144

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{34721}}^1$

素因数の和:34775

約数の個数: 40

約数和(自身を含む): 189443232

約数和(自身を除く): 117779088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 34721, 69442, 104163, 138884, 208326, 277768, 416652, 555536, 833304, 1493003, 1666608, 2986006, 4479009, 5972012, 8958018, 11944024, 17916036, 23888048, 35832072, 71664144]

約数ペア:

[(1, 71664144), (2, 35832072), (3, 23888048), (4, 17916036), (6, 11944024), (8, 8958018), (12, 5972012), (16, 4479009), (24, 2986006), (43, 1666608), (48, 1493003), (86, 833304), (129, 555536), (172, 416652), (258, 277768), (344, 208326), (516, 138884), (688, 104163), (1032, 69442), (2064, 34721)]