64565188

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{12109}}^1$

素因数の和:12187

約数の個数: 24

約数和(自身を含む): 119356160

約数和(自身を除く): 54790972

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 12109, 24218, 48436, 375379, 520687, 750758, 1041374, 1501516, 2082748, 16141297, 32282594, 64565188]

約数ペア:

[(1, 64565188), (2, 32282594), (4, 16141297), (31, 2082748), (43, 1501516), (62, 1041374), (86, 750758), (124, 520687), (172, 375379), (1333, 48436), (2666, 24218), (5332, 12109)]