65638749

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 104867840

約数和(自身を除く): 39229091

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 121, 209, 307, 341, 363, 589, 627, 921, 1023, 1767, 2299, 3377, 3751, 5833, 6479, 6897, 9517, 10131, 11253, 17499, 19437, 28551, 37147, 64163, 71269, 104687, 111441, 180823, 192489, 213807, 314061, 542469, 705793, 1151557, 1989053, 2117379, 3454671, 5967159, 21879583, 65638749]

約数ペア:

[(1, 65638749), (3, 21879583), (11, 5967159), (19, 3454671), (31, 2117379), (33, 1989053), (57, 1151557), (93, 705793), (121, 542469), (209, 314061), (307, 213807), (341, 192489), (363, 180823), (589, 111441), (627, 104687), (921, 71269), (1023, 64163), (1767, 37147), (2299, 28551), (3377, 19437), (3751, 17499), (5833, 11253), (6479, 10131), (6897, 9517)]