78268834

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 136886400

約数和(自身を除く): 58617566

約数列:

[1, 2, 7, 14, 83, 166, 193, 349, 386, 581, 698, 1162, 1351, 2443, 2702, 4886, 16019, 28967, 32038, 57934, 67357, 112133, 134714, 202769, 224266, 405538, 471499, 942998, 5590631, 11181262, 39134417, 78268834]

約数ペア:

[(1, 78268834), (2, 39134417), (7, 11181262), (14, 5590631), (83, 942998), (166, 471499), (193, 405538), (349, 224266), (386, 202769), (581, 134714), (698, 112133), (1162, 67357), (1351, 57934), (2443, 32038), (2702, 28967), (4886, 16019)]