66572561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 83099520

約数和(自身を除く): 16526959

約数列:

[1, 11, 17, 19, 41, 187, 209, 323, 451, 457, 697, 779, 3553, 5027, 7667, 7769, 8569, 8683, 13243, 18737, 85459, 95513, 145673, 147611, 206107, 318529, 356003, 1623721, 3503819, 3916033, 6052051, 66572561]

約数ペア:

[(1, 66572561), (11, 6052051), (17, 3916033), (19, 3503819), (41, 1623721), (187, 356003), (209, 318529), (323, 206107), (451, 147611), (457, 145673), (697, 95513), (779, 85459), (3553, 18737), (5027, 13243), (7667, 8683), (7769, 8569)]