78312019981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{7963}}^1$

素因数の和:8333

約数の個数: 32

約数和(自身を含む): 87853496192

約数和(自身を除く): 9541476211

約数列:

[1, 13, 43, 73, 241, 559, 949, 3133, 3139, 7963, 10363, 17593, 40807, 103519, 134719, 228709, 342409, 581299, 756499, 1919083, 4451317, 7556887, 9834487, 24948079, 24995857, 82520569, 140093059, 324946141, 1072767397, 1821209767, 6024001537, 78312019981]

約数ペア:

[(1, 78312019981), (13, 6024001537), (43, 1821209767), (73, 1072767397), (241, 324946141), (559, 140093059), (949, 82520569), (3133, 24995857), (3139, 24948079), (7963, 9834487), (10363, 7556887), (17593, 4451317), (40807, 1919083), (103519, 756499), (134719, 581299), (228709, 342409)]