80458136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10273}}^1$

素因数の和:10379

約数の個数: 32

約数和(自身を含む): 166438800

約数和(自身を除く): 85980664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 10273, 20546, 41092, 82184, 113003, 226006, 452012, 904024, 914297, 1828594, 3657188, 7314376, 10057267, 20114534, 40229068, 80458136]

約数ペア:

[(1, 80458136), (2, 40229068), (4, 20114534), (8, 10057267), (11, 7314376), (22, 3657188), (44, 1828594), (88, 914297), (89, 904024), (178, 452012), (356, 226006), (712, 113003), (979, 82184), (1958, 41092), (3916, 20546), (7832, 10273)]