66116944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{243077}}^1$

素因数の和:243102

約数の個数: 20

約数和(自身を含む): 135637524

約数和(自身を除く): 69520580

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 243077, 486154, 972308, 1944616, 3889232, 4132309, 8264618, 16529236, 33058472, 66116944]

約数ペア:

[(1, 66116944), (2, 33058472), (4, 16529236), (8, 8264618), (16, 4132309), (17, 3889232), (34, 1944616), (68, 972308), (136, 486154), (272, 243077)]