42438042

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{15017}}^1$

素因数の和:15182

約数の個数: 24

約数和(自身を含む): 92540916

約数和(自身を除く): 50102874

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 15017, 30034, 45051, 90102, 135153, 270306, 2357669, 4715338, 7073007, 14146014, 21219021, 42438042]

約数ペア:

[(1, 42438042), (2, 21219021), (3, 14146014), (6, 7073007), (9, 4715338), (18, 2357669), (157, 270306), (314, 135153), (471, 90102), (942, 45051), (1413, 30034), (2826, 15017)]