65660812

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{17117}}^1$

素因数の和:17265

約数の個数: 24

約数和(自身を含む): 132287904

約数和(自身を除く): 66627092

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 17117, 34234, 68468, 119819, 239638, 479276, 2345029, 4690058, 9380116, 16415203, 32830406, 65660812]

約数ペア:

[(1, 65660812), (2, 32830406), (4, 16415203), (7, 9380116), (14, 4690058), (28, 2345029), (137, 479276), (274, 239638), (548, 119819), (959, 68468), (1918, 34234), (3836, 17117)]