87245946

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{210739}}^1$

素因数の和:210770

約数の個数: 24

約数和(自身を含む): 197252640

約数和(自身を除く): 110006694

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 210739, 421478, 632217, 1264434, 1896651, 3793302, 4846997, 9693994, 14540991, 29081982, 43622973, 87245946]

約数ペア:

[(1, 87245946), (2, 43622973), (3, 29081982), (6, 14540991), (9, 9693994), (18, 4846997), (23, 3793302), (46, 1896651), (69, 1264434), (138, 632217), (207, 421478), (414, 210739)]