78947226

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{101999}}^1$

素因数の和:102050

約数の個数: 24

約数和(自身を含む): 175032000

約数和(自身を除く): 96084774

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 101999, 203998, 305997, 611994, 917991, 1835982, 4385957, 8771914, 13157871, 26315742, 39473613, 78947226]

約数ペア:

[(1, 78947226), (2, 39473613), (3, 26315742), (6, 13157871), (9, 8771914), (18, 4385957), (43, 1835982), (86, 917991), (129, 611994), (258, 305997), (387, 203998), (774, 101999)]