67789876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2473}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 149627520

約数和(自身を除く): 81837644

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1246, 1958, 2473, 2492, 3916, 4946, 6853, 9892, 13706, 17311, 27203, 27412, 34622, 54406, 69244, 108812, 190421, 220097, 380842, 440194, 761684, 880388, 1540679, 2421067, 3081358, 4842134, 6162716, 9684268, 16947469, 33894938, 67789876]

約数ペア:

[(1, 67789876), (2, 33894938), (4, 16947469), (7, 9684268), (11, 6162716), (14, 4842134), (22, 3081358), (28, 2421067), (44, 1540679), (77, 880388), (89, 761684), (154, 440194), (178, 380842), (308, 220097), (356, 190421), (623, 108812), (979, 69244), (1246, 54406), (1958, 34622), (2473, 27412), (2492, 27203), (3916, 17311), (4946, 13706), (6853, 9892)]