64671944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{475529}}^1$

素因数の和:475552

約数の個数: 16

約数和(自身を含む): 128393100

約数和(自身を除く): 63721156

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 475529, 951058, 1902116, 3804232, 8083993, 16167986, 32335972, 64671944]

約数ペア:

[(1, 64671944), (2, 32335972), (4, 16167986), (8, 8083993), (17, 3804232), (34, 1902116), (68, 951058), (136, 475529)]