61720468

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{3389}}^1$

素因数の和:3579

約数の個数: 24

約数和(自身を含む): 112480200

約数和(自身を除く): 50759732

約数列:

[1, 2, 4, 29, 58, 116, 157, 314, 628, 3389, 4553, 6778, 9106, 13556, 18212, 98281, 196562, 393124, 532073, 1064146, 2128292, 15430117, 30860234, 61720468]

約数ペア:

[(1, 61720468), (2, 30860234), (4, 15430117), (29, 2128292), (58, 1064146), (116, 532073), (157, 393124), (314, 196562), (628, 98281), (3389, 18212), (4553, 13556), (6778, 9106)]