85358469

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 144834560

約数和(自身を除く): 59476091

約数列:

[1, 3, 7, 19, 21, 31, 57, 67, 93, 103, 133, 201, 217, 309, 399, 469, 589, 651, 721, 1273, 1407, 1767, 1957, 2077, 2163, 3193, 3819, 4123, 5871, 6231, 6901, 8911, 9579, 12369, 13699, 14539, 20703, 22351, 26733, 39463, 41097, 43617, 48307, 60667, 67053, 118389, 131119, 144921, 182001, 213931, 276241, 393357, 424669, 641793, 828723, 917833, 1274007, 1497517, 2753499, 4064689, 4492551, 12194067, 28452823, 85358469]

約数ペア:

[(1, 85358469), (3, 28452823), (7, 12194067), (19, 4492551), (21, 4064689), (31, 2753499), (57, 1497517), (67, 1274007), (93, 917833), (103, 828723), (133, 641793), (201, 424669), (217, 393357), (309, 276241), (399, 213931), (469, 182001), (589, 144921), (651, 131119), (721, 118389), (1273, 67053), (1407, 60667), (1767, 48307), (1957, 43617), (2077, 41097), (2163, 39463), (3193, 26733), (3819, 22351), (4123, 20703), (5871, 14539), (6231, 13699), (6901, 12369), (8911, 9579)]