77674938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 181398528

約数和(自身を除く): 103723590

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 107, 187, 214, 321, 374, 561, 642, 647, 1122, 1177, 1294, 1819, 1941, 2354, 3531, 3638, 3882, 5457, 7062, 7117, 10914, 10999, 14234, 20009, 21351, 21998, 32997, 40018, 42702, 60027, 65994, 69229, 120054, 120989, 138458, 207687, 241978, 362967, 415374, 725934, 761519, 1176893, 1523038, 2284557, 2353786, 3530679, 4569114, 7061358, 12945823, 25891646, 38837469, 77674938]

約数ペア:

[(1, 77674938), (2, 38837469), (3, 25891646), (6, 12945823), (11, 7061358), (17, 4569114), (22, 3530679), (33, 2353786), (34, 2284557), (51, 1523038), (66, 1176893), (102, 761519), (107, 725934), (187, 415374), (214, 362967), (321, 241978), (374, 207687), (561, 138458), (642, 120989), (647, 120054), (1122, 69229), (1177, 65994), (1294, 60027), (1819, 42702), (1941, 40018), (2354, 32997), (3531, 21998), (3638, 21351), (3882, 20009), (5457, 14234), (7062, 10999), (7117, 10914)]