64725448

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1777}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 126415800

約数和(自身を除く): 61690352

約数列:

[1, 2, 4, 8, 29, 58, 116, 157, 232, 314, 628, 1256, 1777, 3554, 4553, 7108, 9106, 14216, 18212, 36424, 51533, 103066, 206132, 278989, 412264, 557978, 1115956, 2231912, 8090681, 16181362, 32362724, 64725448]

約数ペア:

[(1, 64725448), (2, 32362724), (4, 16181362), (8, 8090681), (29, 2231912), (58, 1115956), (116, 557978), (157, 412264), (232, 278989), (314, 206132), (628, 103066), (1256, 51533), (1777, 36424), (3554, 18212), (4553, 14216), (7108, 9106)]