71162391

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 115015680

約数和(自身を除く): 43853289

約数列:

[1, 3, 17, 19, 23, 31, 51, 57, 69, 93, 103, 309, 323, 391, 437, 527, 589, 713, 969, 1173, 1311, 1581, 1751, 1767, 1957, 2139, 2369, 3193, 5253, 5871, 7107, 7429, 9579, 10013, 12121, 13547, 22287, 30039, 33269, 36363, 40273, 40641, 45011, 54281, 60667, 73439, 99807, 120819, 135033, 162843, 182001, 220317, 230299, 690897, 765187, 1031339, 1248463, 1395341, 2295561, 3094017, 3745389, 4186023, 23720797, 71162391]

約数ペア:

[(1, 71162391), (3, 23720797), (17, 4186023), (19, 3745389), (23, 3094017), (31, 2295561), (51, 1395341), (57, 1248463), (69, 1031339), (93, 765187), (103, 690897), (309, 230299), (323, 220317), (391, 182001), (437, 162843), (527, 135033), (589, 120819), (713, 99807), (969, 73439), (1173, 60667), (1311, 54281), (1581, 45011), (1751, 40641), (1767, 40273), (1957, 36363), (2139, 33269), (2369, 30039), (3193, 22287), (5253, 13547), (5871, 12121), (7107, 10013), (7429, 9579)]