31211046

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{75389}}^1$

素因数の和:75420

約数の個数: 24

約数和(自身を含む): 70565040

約数和(自身を除く): 39353994

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 75389, 150778, 226167, 452334, 678501, 1357002, 1733947, 3467894, 5201841, 10403682, 15605523, 31211046]

約数ペア:

[(1, 31211046), (2, 15605523), (3, 10403682), (6, 5201841), (9, 3467894), (18, 1733947), (23, 1357002), (46, 678501), (69, 452334), (138, 226167), (207, 150778), (414, 75389)]