81151212

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{182773}}^1$

素因数の和:182817

約数の個数: 24

約数和(自身を含む): 194471536

約数和(自身を除く): 113320324

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 182773, 365546, 548319, 731092, 1096638, 2193276, 6762601, 13525202, 20287803, 27050404, 40575606, 81151212]

約数ペア:

[(1, 81151212), (2, 40575606), (3, 27050404), (4, 20287803), (6, 13525202), (12, 6762601), (37, 2193276), (74, 1096638), (111, 731092), (148, 548319), (222, 365546), (444, 182773)]