66471818

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101021}}^1$

素因数の和:101077

約数の個数: 16

約数和(自身を含む): 116377344

約数和(自身を除く): 49905526

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 101021, 202042, 707147, 1414294, 4747987, 9495974, 33235909, 66471818]

約数ペア:

[(1, 66471818), (2, 33235909), (7, 9495974), (14, 4747987), (47, 1414294), (94, 707147), (329, 202042), (658, 101021)]