80258661

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 145920000

約数和(自身を除く): 65661339

約数列:

[1, 3, 7, 9, 21, 23, 27, 37, 63, 69, 111, 161, 189, 207, 259, 333, 483, 499, 621, 777, 851, 999, 1449, 1497, 2331, 2553, 3493, 4347, 4491, 5957, 6993, 7659, 10479, 11477, 13473, 17871, 18463, 22977, 31437, 34431, 53613, 55389, 80339, 94311, 103293, 129241, 160839, 166167, 241017, 309879, 387723, 424649, 498501, 723051, 1163169, 1273947, 2169153, 2972543, 3489507, 3821841, 8917629, 11465523, 26752887, 80258661]

約数ペア:

[(1, 80258661), (3, 26752887), (7, 11465523), (9, 8917629), (21, 3821841), (23, 3489507), (27, 2972543), (37, 2169153), (63, 1273947), (69, 1163169), (111, 723051), (161, 498501), (189, 424649), (207, 387723), (259, 309879), (333, 241017), (483, 166167), (499, 160839), (621, 129241), (777, 103293), (851, 94311), (999, 80339), (1449, 55389), (1497, 53613), (2331, 34431), (2553, 31437), (3493, 22977), (4347, 18463), (4491, 17871), (5957, 13473), (6993, 11477), (7659, 10479)]