31244166

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 71225856

約数和(自身を除く): 39981690

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 163, 207, 326, 414, 463, 489, 926, 978, 1389, 1467, 2778, 2934, 3749, 4167, 7498, 8334, 10649, 11247, 21298, 22494, 31947, 33741, 63894, 67482, 75469, 95841, 150938, 191682, 226407, 452814, 679221, 1358442, 1735787, 3471574, 5207361, 10414722, 15622083, 31244166]

約数ペア:

[(1, 31244166), (2, 15622083), (3, 10414722), (6, 5207361), (9, 3471574), (18, 1735787), (23, 1358442), (46, 679221), (69, 452814), (138, 226407), (163, 191682), (207, 150938), (326, 95841), (414, 75469), (463, 67482), (489, 63894), (926, 33741), (978, 31947), (1389, 22494), (1467, 21298), (2778, 11247), (2934, 10649), (3749, 8334), (4167, 7498)]