66197894

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1583}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 118609920

約数和(自身を除く): 52412026

約数列:

[1, 2, 7, 14, 29, 58, 103, 203, 206, 406, 721, 1442, 1583, 2987, 3166, 5974, 11081, 20909, 22162, 41818, 45907, 91814, 163049, 321349, 326098, 642698, 1141343, 2282686, 4728421, 9456842, 33098947, 66197894]

約数ペア:

[(1, 66197894), (2, 33098947), (7, 9456842), (14, 4728421), (29, 2282686), (58, 1141343), (103, 642698), (203, 326098), (206, 321349), (406, 163049), (721, 91814), (1442, 45907), (1583, 41818), (2987, 22162), (3166, 20909), (5974, 11081)]