66290259

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 116812800

約数和(自身を除く): 50522541

約数列:

[1, 3, 7, 17, 19, 21, 29, 51, 57, 87, 119, 133, 203, 323, 337, 357, 399, 493, 551, 609, 969, 1011, 1479, 1653, 2261, 2359, 3451, 3857, 5729, 6403, 6783, 7077, 9367, 9773, 10353, 11571, 17187, 19209, 28101, 29319, 40103, 44821, 65569, 68411, 108851, 120309, 134463, 166141, 185687, 196707, 205233, 326553, 498423, 557061, 761957, 1162987, 1299809, 2285871, 3156679, 3488961, 3899427, 9470037, 22096753, 66290259]

約数ペア:

[(1, 66290259), (3, 22096753), (7, 9470037), (17, 3899427), (19, 3488961), (21, 3156679), (29, 2285871), (51, 1299809), (57, 1162987), (87, 761957), (119, 557061), (133, 498423), (203, 326553), (323, 205233), (337, 196707), (357, 185687), (399, 166141), (493, 134463), (551, 120309), (609, 108851), (969, 68411), (1011, 65569), (1479, 44821), (1653, 40103), (2261, 29319), (2359, 28101), (3451, 19209), (3857, 17187), (5729, 11571), (6403, 10353), (6783, 9773), (7077, 9367)]