72090228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{858217}}^1$

素因数の和:858231

約数の個数: 24

約数和(自身を含む): 192240832

約数和(自身を除く): 120150604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 858217, 1716434, 2574651, 3432868, 5149302, 6007519, 10298604, 12015038, 18022557, 24030076, 36045114, 72090228]

約数ペア:

[(1, 72090228), (2, 36045114), (3, 24030076), (4, 18022557), (6, 12015038), (7, 10298604), (12, 6007519), (14, 5149302), (21, 3432868), (28, 2574651), (42, 1716434), (84, 858217)]