84864376

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{77431}}^1$

素因数の和:77574

約数の個数: 16

約数和(自身を含む): 160284240

約数和(自身を除く): 75419864

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 77431, 154862, 309724, 619448, 10608047, 21216094, 42432188, 84864376]

約数ペア:

[(1, 84864376), (2, 42432188), (4, 21216094), (8, 10608047), (137, 619448), (274, 309724), (548, 154862), (1096, 77431)]