65649388

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{80849}}^1$

素因数の和:80889

約数の個数: 24

約数和(自身を含む): 135828000

約数和(自身を除く): 70178612

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 80849, 161698, 323396, 565943, 1131886, 2263772, 2344621, 4689242, 9378484, 16412347, 32824694, 65649388]

約数ペア:

[(1, 65649388), (2, 32824694), (4, 16412347), (7, 9378484), (14, 4689242), (28, 2344621), (29, 2263772), (58, 1131886), (116, 565943), (203, 323396), (406, 161698), (812, 80849)]