64431388

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79349}}^1$

素因数の和:79389

約数の個数: 24

約数和(自身を含む): 133308000

約数和(自身を除く): 68876612

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 79349, 158698, 317396, 555443, 1110886, 2221772, 2301121, 4602242, 9204484, 16107847, 32215694, 64431388]

約数ペア:

[(1, 64431388), (2, 32215694), (4, 16107847), (7, 9204484), (14, 4602242), (28, 2301121), (29, 2221772), (58, 1110886), (116, 555443), (203, 317396), (406, 158698), (812, 79349)]