66493502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{19661}}^1$

素因数の和:19771

約数の個数: 16

約数和(自身を含む): 106174800

約数和(自身を除く): 39681298

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 19661, 39322, 373559, 747118, 1749829, 3499658, 33246751, 66493502]

約数ペア:

[(1, 66493502), (2, 33246751), (19, 3499658), (38, 1749829), (89, 747118), (178, 373559), (1691, 39322), (3382, 19661)]