78671568

素因数分解:

$2^4\times 3^1\times {\mathrm{1638991}}^1$

素因数の和:1639002

約数の個数: 20

約数和(自身を含む): 203235008

約数和(自身を除く): 124563440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1638991, 3277982, 4916973, 6555964, 9833946, 13111928, 19667892, 26223856, 39335784, 78671568]

約数ペア:

[(1, 78671568), (2, 39335784), (3, 26223856), (4, 19667892), (6, 13111928), (8, 9833946), (12, 6555964), (16, 4916973), (24, 3277982), (48, 1638991)]