31991742

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{41333}}^1$

素因数の和:41384

約数の個数: 24

約数和(自身を含む): 70929144

約数和(自身を除く): 38937402

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 41333, 82666, 123999, 247998, 371997, 743994, 1777319, 3554638, 5331957, 10663914, 15995871, 31991742]

約数ペア:

[(1, 31991742), (2, 15995871), (3, 10663914), (6, 5331957), (9, 3554638), (18, 1777319), (43, 743994), (86, 371997), (129, 247998), (258, 123999), (387, 82666), (774, 41333)]