80451776

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{66161}}^1$

素因数の和:66192

約数の個数: 28

約数和(自身を含む): 168051480

約数和(自身を除く): 87599704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 66161, 132322, 264644, 529288, 1058576, 1257059, 2117152, 2514118, 4234304, 5028236, 10056472, 20112944, 40225888, 80451776]

約数ペア:

[(1, 80451776), (2, 40225888), (4, 20112944), (8, 10056472), (16, 5028236), (19, 4234304), (32, 2514118), (38, 2117152), (64, 1257059), (76, 1058576), (152, 529288), (304, 264644), (608, 132322), (1216, 66161)]