78777946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{7789}}^1$

素因数の和:8193

約数の個数: 16

約数和(自身を含む): 127600200

約数和(自身を除く): 48822254

約数列:

[1, 2, 13, 26, 389, 778, 5057, 7789, 10114, 15578, 101257, 202514, 3029921, 6059842, 39388973, 78777946]

約数ペア:

[(1, 78777946), (2, 39388973), (13, 6059842), (26, 3029921), (389, 202514), (778, 101257), (5057, 15578), (7789, 10114)]