78356012

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{47431}}^1$

素因数の和:47501

約数の個数: 24

約数和(自身を含む): 159371520

約数和(自身を除く): 81015508

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 47431, 94862, 189724, 332017, 664034, 1328068, 2798429, 5596858, 11193716, 19589003, 39178006, 78356012]

約数ペア:

[(1, 78356012), (2, 39178006), (4, 19589003), (7, 11193716), (14, 5596858), (28, 2798429), (59, 1328068), (118, 664034), (236, 332017), (413, 189724), (826, 94862), (1652, 47431)]