61780422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2049

約数の個数: 48

約数和(自身を含む): 139043520

約数和(自身を除く): 77263098

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 121, 129, 242, 258, 363, 473, 726, 946, 1419, 1979, 2838, 3958, 5203, 5937, 10406, 11874, 15609, 21769, 31218, 43538, 65307, 85097, 130614, 170194, 239459, 255291, 478918, 510582, 718377, 936067, 1436754, 1872134, 2808201, 5616402, 10296737, 20593474, 30890211, 61780422]

約数ペア:

[(1, 61780422), (2, 30890211), (3, 20593474), (6, 10296737), (11, 5616402), (22, 2808201), (33, 1872134), (43, 1436754), (66, 936067), (86, 718377), (121, 510582), (129, 478918), (242, 255291), (258, 239459), (363, 170194), (473, 130614), (726, 85097), (946, 65307), (1419, 43538), (1979, 31218), (2838, 21769), (3958, 15609), (5203, 11874), (5937, 10406)]