81046742

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{304687}}^1$

素因数の和:304715

約数の個数: 16

約数和(自身を含む): 146250240

約数和(自身を除く): 65203498

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 304687, 609374, 2132809, 4265618, 5789053, 11578106, 40523371, 81046742]

約数ペア:

[(1, 81046742), (2, 40523371), (7, 11578106), (14, 5789053), (19, 4265618), (38, 2132809), (133, 609374), (266, 304687)]