78220986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{686149}}^1$

素因数の和:686173

約数の個数: 16

約数和(自身を含む): 164676000

約数和(自身を除く): 86455014

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 686149, 1372298, 2058447, 4116894, 13036831, 26073662, 39110493, 78220986]

約数ペア:

[(1, 78220986), (2, 39110493), (3, 26073662), (6, 13036831), (19, 4116894), (38, 2058447), (57, 1372298), (114, 686149)]