68123630904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1019}}^1\times {\mathrm{1039}}^1$

素因数の和:2457

約数の個数: 128

約数和(自身を含む): 195526656000

約数和(自身を除く): 127403025096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 383, 766, 1019, 1039, 1149, 1532, 2038, 2078, 2298, 2681, 3057, 3064, 3117, 4076, 4156, 4596, 5362, 6114, 6234, 7133, 7273, 8043, 8152, 8312, 9192, 10724, 12228, 12468, 14266, 14546, 16086, 21399, 21448, 21819, 24456, 24936, 28532, 29092, 32172, 42798, 43638, 57064, 58184, 64344, 85596, 87276, 171192, 174552, 390277, 397937, 780554, 795874, 1058741, 1170831, 1193811, 1561108, 1591748, 2117482, 2341662, 2387622, 2731939, 2785559, 3122216, 3176223, 3183496, 4234964, 4683324, 4775244, 5463878, 5571118, 6352446, 7411187, 8195817, 8356677, 8469928, 9366648, 9550488, 10927756, 11142236, 12704892, 14822374, 16391634, 16713354, 21855512, 22233561, 22284472, 25409784, 29644748, 32783268, 33426708, 44467122, 59289496, 65566536, 66853416, 88934244, 177868488, 405497803, 810995606, 1216493409, 1621991212, 2432986818, 2838484621, 3243982424, 4865973636, 5676969242, 8515453863, 9731947272, 11353938484, 17030907726, 22707876968, 34061815452, 68123630904]

約数ペア:

[(1, 68123630904), (2, 34061815452), (3, 22707876968), (4, 17030907726), (6, 11353938484), (7, 9731947272), (8, 8515453863), (12, 5676969242), (14, 4865973636), (21, 3243982424), (24, 2838484621), (28, 2432986818), (42, 1621991212), (56, 1216493409), (84, 810995606), (168, 405497803), (383, 177868488), (766, 88934244), (1019, 66853416), (1039, 65566536), (1149, 59289496), (1532, 44467122), (2038, 33426708), (2078, 32783268), (2298, 29644748), (2681, 25409784), (3057, 22284472), (3064, 22233561), (3117, 21855512), (4076, 16713354), (4156, 16391634), (4596, 14822374), (5362, 12704892), (6114, 11142236), (6234, 10927756), (7133, 9550488), (7273, 9366648), (8043, 8469928), (8152, 8356677), (8312, 8195817), (9192, 7411187), (10724, 6352446), (12228, 5571118), (12468, 5463878), (14266, 4775244), (14546, 4683324), (16086, 4234964), (21399, 3183496), (21448, 3176223), (21819, 3122216), (24456, 2785559), (24936, 2731939), (28532, 2387622), (29092, 2341662), (32172, 2117482), (42798, 1591748), (43638, 1561108), (57064, 1193811), (58184, 1170831), (64344, 1058741), (85596, 795874), (87276, 780554), (171192, 397937), (174552, 390277)]