80869054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{16001}}^1$

素因数の和:16048

約数の個数: 24

約数和(自身を含む): 146322288

約数和(自身を除く): 65453234

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 16001, 32002, 112007, 224014, 304019, 608038, 2128133, 4256266, 5776361, 11552722, 40434527, 80869054]

約数ペア:

[(1, 80869054), (2, 40434527), (7, 11552722), (14, 5776361), (19, 4256266), (38, 2128133), (133, 608038), (266, 304019), (361, 224014), (722, 112007), (2527, 32002), (5054, 16001)]