31722198

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{503}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 66479616

約数和(自身を除く): 34757418

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 457, 503, 914, 1006, 1371, 1509, 2742, 3018, 10511, 11569, 21022, 23138, 31533, 34707, 63066, 69414, 229871, 459742, 689613, 1379226, 5287033, 10574066, 15861099, 31722198]

約数ペア:

[(1, 31722198), (2, 15861099), (3, 10574066), (6, 5287033), (23, 1379226), (46, 689613), (69, 459742), (138, 229871), (457, 69414), (503, 63066), (914, 34707), (1006, 31533), (1371, 23138), (1509, 21022), (2742, 11569), (3018, 10511)]