67974284

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{27277}}^1$

素因数の和:27377

約数の個数: 24

約数和(自身を含む): 137481120

約数和(自身を除く): 69506836

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 27277, 54554, 109108, 190939, 381878, 763756, 2427653, 4855306, 9710612, 16993571, 33987142, 67974284]

約数ペア:

[(1, 67974284), (2, 33987142), (4, 16993571), (7, 9710612), (14, 4855306), (28, 2427653), (89, 763756), (178, 381878), (356, 190939), (623, 109108), (1246, 54554), (2492, 27277)]