31433946

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 65250240

約数和(自身を除く): 33816294

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 146, 219, 258, 438, 1669, 3139, 3338, 5007, 6278, 9417, 10014, 18834, 71767, 121837, 143534, 215301, 243674, 365511, 430602, 731022, 5238991, 10477982, 15716973, 31433946]

約数ペア:

[(1, 31433946), (2, 15716973), (3, 10477982), (6, 5238991), (43, 731022), (73, 430602), (86, 365511), (129, 243674), (146, 215301), (219, 143534), (258, 121837), (438, 71767), (1669, 18834), (3139, 10014), (3338, 9417), (5007, 6278)]