80546382

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{639257}}^1$

素因数の和:639272

約数の個数: 24

約数和(自身を含む): 199448496

約数和(自身を除く): 118902114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 639257, 1278514, 1917771, 3835542, 4474799, 5753313, 8949598, 11506626, 13424397, 26848794, 40273191, 80546382]

約数ペア:

[(1, 80546382), (2, 40273191), (3, 26848794), (6, 13424397), (7, 11506626), (9, 8949598), (14, 5753313), (18, 4474799), (21, 3835542), (42, 1917771), (63, 1278514), (126, 639257)]