65904566

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1409}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 122230080

約数和(自身を除く): 56325514

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 257, 514, 1409, 1799, 2818, 3341, 3598, 6682, 9863, 18317, 19726, 23387, 36634, 46774, 128219, 256438, 362113, 724226, 2534791, 4707469, 5069582, 9414938, 32952283, 65904566]

約数ペア:

[(1, 65904566), (2, 32952283), (7, 9414938), (13, 5069582), (14, 4707469), (26, 2534791), (91, 724226), (182, 362113), (257, 256438), (514, 128219), (1409, 46774), (1799, 36634), (2818, 23387), (3341, 19726), (3598, 18317), (6682, 9863)]