80687736

素因数分解:

$2^3\times 3^2\times {\mathrm{1120663}}^1$

素因数の和:1120675

約数の個数: 24

約数和(自身を含む): 218529480

約数和(自身を除く): 137841744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1120663, 2241326, 3361989, 4482652, 6723978, 8965304, 10085967, 13447956, 20171934, 26895912, 40343868, 80687736]

約数ペア:

[(1, 80687736), (2, 40343868), (3, 26895912), (4, 20171934), (6, 13447956), (8, 10085967), (9, 8965304), (12, 6723978), (18, 4482652), (24, 3361989), (36, 2241326), (72, 1120663)]