80804966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 138436128

約数和(自身を除く): 57631162

約数列:

[1, 2, 11, 22, 37, 53, 74, 106, 407, 583, 814, 1166, 1873, 1961, 3746, 3922, 20603, 21571, 41206, 43142, 69301, 99269, 138602, 198538, 762311, 1091959, 1524622, 2183918, 3672953, 7345906, 40402483, 80804966]

約数ペア:

[(1, 80804966), (2, 40402483), (11, 7345906), (22, 3672953), (37, 2183918), (53, 1524622), (74, 1091959), (106, 762311), (407, 198538), (583, 138602), (814, 99269), (1166, 69301), (1873, 43142), (1961, 41206), (3746, 21571), (3922, 20603)]