38123886

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 78807168

約数和(自身を除く): 40683282

約数列:

[1, 2, 3, 6, 43, 86, 107, 129, 214, 258, 321, 642, 1381, 2762, 4143, 4601, 8286, 9202, 13803, 27606, 59383, 118766, 147767, 178149, 295534, 356298, 443301, 886602, 6353981, 12707962, 19061943, 38123886]

約数ペア:

[(1, 38123886), (2, 19061943), (3, 12707962), (6, 6353981), (43, 886602), (86, 443301), (107, 356298), (129, 295534), (214, 178149), (258, 147767), (321, 118766), (642, 59383), (1381, 27606), (2762, 13803), (4143, 9202), (4601, 8286)]