72201724

素因数分解:

$2^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{3637}}^1$

素因数の和:4357

約数の個数: 24

約数和(自身を含む): 144646880

約数和(自身を除く): 72445156

約数列:

[1, 2, 4, 7, 14, 28, 709, 1418, 2836, 3637, 4963, 7274, 9926, 14548, 19852, 25459, 50918, 101836, 2578633, 5157266, 10314532, 18050431, 36100862, 72201724]

約数ペア:

[(1, 72201724), (2, 36100862), (4, 18050431), (7, 10314532), (14, 5157266), (28, 2578633), (709, 101836), (1418, 50918), (2836, 25459), (3637, 19852), (4963, 14548), (7274, 9926)]