77857724

素因数分解:

$2^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{2789}}^1$

素因数の和:3797

約数の個数: 24

約数和(自身を含む): 155927520

約数和(自身を除く): 78069796

約数列:

[1, 2, 4, 7, 14, 28, 997, 1994, 2789, 3988, 5578, 6979, 11156, 13958, 19523, 27916, 39046, 78092, 2780633, 5561266, 11122532, 19464431, 38928862, 77857724]

約数ペア:

[(1, 77857724), (2, 38928862), (4, 19464431), (7, 11122532), (14, 5561266), (28, 2780633), (997, 78092), (1994, 39046), (2789, 27916), (3988, 19523), (5578, 13958), (6979, 11156)]