55691538

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{27061}}^1$

素因数の和:27087

約数の個数: 32

約数和(自身を含む): 129897600

約数和(自身を除く): 74206062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 27061, 54122, 81183, 162366, 189427, 378854, 568281, 1136562, 1325989, 2651978, 3977967, 7955934, 9281923, 18563846, 27845769, 55691538]

約数ペア:

[(1, 55691538), (2, 27845769), (3, 18563846), (6, 9281923), (7, 7955934), (14, 3977967), (21, 2651978), (42, 1325989), (49, 1136562), (98, 568281), (147, 378854), (294, 189427), (343, 162366), (686, 81183), (1029, 54122), (2058, 27061)]