74407707

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 127526400

約数和(自身を除く): 53118693

約数列:

[1, 3, 9, 11, 27, 29, 33, 53, 87, 99, 159, 163, 261, 297, 319, 477, 489, 583, 783, 957, 1431, 1467, 1537, 1749, 1793, 2871, 4401, 4611, 4727, 5247, 5379, 8613, 8639, 13833, 14181, 15741, 16137, 16907, 25917, 41499, 42543, 48411, 50721, 51997, 77751, 95029, 127629, 152163, 155991, 233253, 250531, 285087, 456489, 467973, 751593, 855261, 1403919, 2254779, 2565783, 2755841, 6764337, 8267523, 24802569, 74407707]

約数ペア:

[(1, 74407707), (3, 24802569), (9, 8267523), (11, 6764337), (27, 2755841), (29, 2565783), (33, 2254779), (53, 1403919), (87, 855261), (99, 751593), (159, 467973), (163, 456489), (261, 285087), (297, 250531), (319, 233253), (477, 155991), (489, 152163), (583, 127629), (783, 95029), (957, 77751), (1431, 51997), (1467, 50721), (1537, 48411), (1749, 42543), (1793, 41499), (2871, 25917), (4401, 16907), (4611, 16137), (4727, 15741), (5247, 14181), (5379, 13833), (8613, 8639)]