64562863

素因数分解:

${\mathrm{23}}^2\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 18

約数和(自身を含む): 70288512

約数和(自身を除く): 5725649

約数列:

[1, 23, 31, 127, 529, 713, 961, 2921, 3937, 16399, 22103, 67183, 90551, 122047, 508369, 2082673, 2807081, 64562863]

約数ペア:

[(1, 64562863), (23, 2807081), (31, 2082673), (127, 508369), (529, 122047), (713, 90551), (961, 67183), (2921, 22103), (3937, 16399)]