78567788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{11897}}^1$

素因数の和:12041

約数の個数: 24

約数和(自身を含む): 149248512

約数和(自身を除く): 70680724

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 11897, 23794, 47588, 154661, 309322, 618644, 1510919, 3021838, 6043676, 19641947, 39283894, 78567788]

約数ペア:

[(1, 78567788), (2, 39283894), (4, 19641947), (13, 6043676), (26, 3021838), (52, 1510919), (127, 618644), (254, 309322), (508, 154661), (1651, 47588), (3302, 23794), (6604, 11897)]