31968006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 77316096

約数和(自身を除く): 45348090

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 62, 86, 93, 129, 186, 217, 258, 301, 434, 571, 602, 651, 903, 1142, 1302, 1333, 1713, 1806, 2666, 3426, 3997, 3999, 7994, 7998, 9331, 11991, 17701, 18662, 23982, 24553, 27993, 35402, 49106, 53103, 55986, 73659, 106206, 123907, 147318, 171871, 247814, 343742, 371721, 515613, 743442, 761143, 1031226, 1522286, 2283429, 4566858, 5328001, 10656002, 15984003, 31968006]

約数ペア:

[(1, 31968006), (2, 15984003), (3, 10656002), (6, 5328001), (7, 4566858), (14, 2283429), (21, 1522286), (31, 1031226), (42, 761143), (43, 743442), (62, 515613), (86, 371721), (93, 343742), (129, 247814), (186, 171871), (217, 147318), (258, 123907), (301, 106206), (434, 73659), (571, 55986), (602, 53103), (651, 49106), (903, 35402), (1142, 27993), (1302, 24553), (1333, 23982), (1713, 18662), (1806, 17701), (2666, 11991), (3426, 9331), (3997, 7998), (3999, 7994)]