78846138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{625763}}^1$

素因数の和:625778

約数の個数: 24

約数和(自身を含む): 195238368

約数和(自身を除く): 116392230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 625763, 1251526, 1877289, 3754578, 4380341, 5631867, 8760682, 11263734, 13141023, 26282046, 39423069, 78846138]

約数ペア:

[(1, 78846138), (2, 39423069), (3, 26282046), (6, 13141023), (7, 11263734), (9, 8760682), (14, 5631867), (18, 4380341), (21, 3754578), (42, 1877289), (63, 1251526), (126, 625763)]