81068856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307079}}^1$

素因数の和:307099

約数の個数: 32

約数和(自身を含む): 221097600

約数和(自身を除く): 140028744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 307079, 614158, 921237, 1228316, 1842474, 2456632, 3377869, 3684948, 6755738, 7369896, 10133607, 13511476, 20267214, 27022952, 40534428, 81068856]

約数ペア:

[(1, 81068856), (2, 40534428), (3, 27022952), (4, 20267214), (6, 13511476), (8, 10133607), (11, 7369896), (12, 6755738), (22, 3684948), (24, 3377869), (33, 2456632), (44, 1842474), (66, 1228316), (88, 921237), (132, 614158), (264, 307079)]