65514964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{8887}}^1$

素因数の和:9007

約数の個数: 24

約数和(自身を含む): 121943360

約数和(自身を除く): 56428396

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 8887, 17774, 35548, 168853, 337706, 675412, 862039, 1724078, 3448156, 16378741, 32757482, 65514964]

約数ペア:

[(1, 65514964), (2, 32757482), (4, 16378741), (19, 3448156), (38, 1724078), (76, 862039), (97, 675412), (194, 337706), (388, 168853), (1843, 35548), (3686, 17774), (7372, 8887)]