64497744

素因数分解:

$2^4\times 3^2\times {\mathrm{447901}}^1$

素因数の和:447915

約数の個数: 30

約数和(自身を含む): 180504506

約数和(自身を除く): 116006762

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 447901, 895802, 1343703, 1791604, 2687406, 3583208, 4031109, 5374812, 7166416, 8062218, 10749624, 16124436, 21499248, 32248872, 64497744]

約数ペア:

[(1, 64497744), (2, 32248872), (3, 21499248), (4, 16124436), (6, 10749624), (8, 8062218), (9, 7166416), (12, 5374812), (16, 4031109), (18, 3583208), (24, 2687406), (36, 1791604), (48, 1343703), (72, 895802), (144, 447901)]