87663986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{56267}}^1$

素因数の和:56329

約数の個数: 16

約数和(自身を含む): 141795360

約数和(自身を除く): 54131374

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 56267, 112534, 1069073, 2138146, 2306947, 4613894, 43831993, 87663986]

約数ペア:

[(1, 87663986), (2, 43831993), (19, 4613894), (38, 2306947), (41, 2138146), (82, 1069073), (779, 112534), (1558, 56267)]