7775636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 15966720

約数和(自身を除く): 8191084

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 131, 142, 209, 262, 284, 418, 524, 781, 836, 1349, 1441, 1562, 2489, 2698, 2882, 3124, 4978, 5396, 5764, 9301, 9956, 14839, 18602, 27379, 29678, 37204, 54758, 59356, 102311, 109516, 176719, 204622, 353438, 409244, 706876, 1943909, 3887818, 7775636]

約数ペア:

[(1, 7775636), (2, 3887818), (4, 1943909), (11, 706876), (19, 409244), (22, 353438), (38, 204622), (44, 176719), (71, 109516), (76, 102311), (131, 59356), (142, 54758), (209, 37204), (262, 29678), (284, 27379), (418, 18602), (524, 14839), (781, 9956), (836, 9301), (1349, 5764), (1441, 5396), (1562, 4978), (2489, 3124), (2698, 2882)]