56679728

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22003}}^1$

素因数の和:22041

約数の個数: 40

約数和(自身を含む): 130967808

約数和(自身を除く): 74288080

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 22003, 44006, 88012, 154021, 176024, 308042, 352048, 506069, 616084, 1012138, 1232168, 2024276, 2464336, 3542483, 4048552, 7084966, 8097104, 14169932, 28339864, 56679728]

約数ペア:

[(1, 56679728), (2, 28339864), (4, 14169932), (7, 8097104), (8, 7084966), (14, 4048552), (16, 3542483), (23, 2464336), (28, 2024276), (46, 1232168), (56, 1012138), (92, 616084), (112, 506069), (161, 352048), (184, 308042), (322, 176024), (368, 154021), (644, 88012), (1288, 44006), (2576, 22003)]