68319972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{751}}^1$

素因数の和:806

約数の個数: 108

約数和(自身を含む): 208580736

約数和(自身を除く): 140260764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 361, 399, 532, 684, 722, 751, 798, 1083, 1197, 1444, 1502, 1596, 2166, 2253, 2394, 2527, 3004, 3249, 4332, 4506, 4788, 5054, 5257, 6498, 6759, 7581, 9012, 10108, 10514, 12996, 13518, 14269, 15162, 15771, 21028, 22743, 27036, 28538, 30324, 31542, 42807, 45486, 47313, 57076, 63084, 85614, 90972, 94626, 99883, 128421, 171228, 189252, 199766, 256842, 271111, 299649, 399532, 513684, 542222, 599298, 813333, 898947, 1084444, 1198596, 1626666, 1797894, 1897777, 2439999, 3253332, 3595788, 3795554, 4879998, 5693331, 7591108, 9759996, 11386662, 17079993, 22773324, 34159986, 68319972]

約数ペア:

[(1, 68319972), (2, 34159986), (3, 22773324), (4, 17079993), (6, 11386662), (7, 9759996), (9, 7591108), (12, 5693331), (14, 4879998), (18, 3795554), (19, 3595788), (21, 3253332), (28, 2439999), (36, 1897777), (38, 1797894), (42, 1626666), (57, 1198596), (63, 1084444), (76, 898947), (84, 813333), (114, 599298), (126, 542222), (133, 513684), (171, 399532), (228, 299649), (252, 271111), (266, 256842), (342, 199766), (361, 189252), (399, 171228), (532, 128421), (684, 99883), (722, 94626), (751, 90972), (798, 85614), (1083, 63084), (1197, 57076), (1444, 47313), (1502, 45486), (1596, 42807), (2166, 31542), (2253, 30324), (2394, 28538), (2527, 27036), (3004, 22743), (3249, 21028), (4332, 15771), (4506, 15162), (4788, 14269), (5054, 13518), (5257, 12996), (6498, 10514), (6759, 10108), (7581, 9012)]