66754818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 167587056

約数和(自身を除く): 100832238

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 97, 102, 117, 153, 173, 194, 221, 234, 291, 306, 346, 442, 519, 582, 663, 873, 1038, 1261, 1326, 1557, 1649, 1746, 1989, 2249, 2522, 2941, 3114, 3298, 3783, 3978, 4498, 4947, 5882, 6747, 7566, 8823, 9894, 11349, 13494, 14841, 16781, 17646, 20241, 21437, 22698, 26469, 29682, 33562, 38233, 40482, 42874, 50343, 52938, 64311, 76466, 100686, 114699, 128622, 151029, 192933, 218153, 229398, 285277, 302058, 344097, 385866, 436306, 570554, 654459, 688194, 855831, 1308918, 1711662, 1963377, 2567493, 3708601, 3926754, 5134986, 7417202, 11125803, 22251606, 33377409, 66754818]

約数ペア:

[(1, 66754818), (2, 33377409), (3, 22251606), (6, 11125803), (9, 7417202), (13, 5134986), (17, 3926754), (18, 3708601), (26, 2567493), (34, 1963377), (39, 1711662), (51, 1308918), (78, 855831), (97, 688194), (102, 654459), (117, 570554), (153, 436306), (173, 385866), (194, 344097), (221, 302058), (234, 285277), (291, 229398), (306, 218153), (346, 192933), (442, 151029), (519, 128622), (582, 114699), (663, 100686), (873, 76466), (1038, 64311), (1261, 52938), (1326, 50343), (1557, 42874), (1649, 40482), (1746, 38233), (1989, 33562), (2249, 29682), (2522, 26469), (2941, 22698), (3114, 21437), (3298, 20241), (3783, 17646), (3978, 16781), (4498, 14841), (4947, 13494), (5882, 11349), (6747, 9894), (7566, 8823)]