53106872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72949}}^1$

素因数の和:72975

約数の個数: 32

約数和(自身を含む): 122556000

約数和(自身を除く): 69449128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 72949, 145898, 291796, 510643, 583592, 948337, 1021286, 1896674, 2042572, 3793348, 4085144, 6638359, 7586696, 13276718, 26553436, 53106872]

約数ペア:

[(1, 53106872), (2, 26553436), (4, 13276718), (7, 7586696), (8, 6638359), (13, 4085144), (14, 3793348), (26, 2042572), (28, 1896674), (52, 1021286), (56, 948337), (91, 583592), (104, 510643), (182, 291796), (364, 145898), (728, 72949)]