65669884

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{21517}}^1$

素因数の和:21637

約数の個数: 24

約数和(自身を含む): 132550880

約数和(自身を除く): 66880996

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 21517, 43034, 86068, 150619, 301238, 602476, 2345353, 4690706, 9381412, 16417471, 32834942, 65669884]

約数ペア:

[(1, 65669884), (2, 32834942), (4, 16417471), (7, 9381412), (14, 4690706), (28, 2345353), (109, 602476), (218, 301238), (436, 150619), (763, 86068), (1526, 43034), (3052, 21517)]