66988782

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 182997360

約数和(自身を除く): 116008578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 49, 54, 58, 63, 81, 87, 97, 98, 126, 147, 162, 174, 189, 194, 203, 243, 261, 291, 294, 378, 406, 441, 486, 522, 567, 582, 609, 679, 783, 873, 882, 1134, 1218, 1323, 1358, 1421, 1566, 1701, 1746, 1827, 2037, 2349, 2619, 2646, 2813, 2842, 3402, 3654, 3969, 4074, 4263, 4698, 4753, 5238, 5481, 5626, 6111, 7047, 7857, 7938, 8439, 8526, 9506, 10962, 11907, 12222, 12789, 14094, 14259, 15714, 16443, 16878, 18333, 19691, 23571, 23814, 25317, 25578, 28518, 32886, 36666, 38367, 39382, 42777, 47142, 49329, 50634, 54999, 59073, 75951, 76734, 85554, 98658, 109998, 115101, 118146, 128331, 137837, 151902, 164997, 177219, 227853, 230202, 256662, 275674, 329994, 345303, 354438, 384993, 413511, 455706, 531657, 683559, 690606, 769986, 827022, 1063314, 1154979, 1240533, 1367118, 1594971, 2309958, 2481066, 3189942, 3721599, 4784913, 7443198, 9569826, 11164797, 22329594, 33494391, 66988782]

約数ペア:

[(1, 66988782), (2, 33494391), (3, 22329594), (6, 11164797), (7, 9569826), (9, 7443198), (14, 4784913), (18, 3721599), (21, 3189942), (27, 2481066), (29, 2309958), (42, 1594971), (49, 1367118), (54, 1240533), (58, 1154979), (63, 1063314), (81, 827022), (87, 769986), (97, 690606), (98, 683559), (126, 531657), (147, 455706), (162, 413511), (174, 384993), (189, 354438), (194, 345303), (203, 329994), (243, 275674), (261, 256662), (291, 230202), (294, 227853), (378, 177219), (406, 164997), (441, 151902), (486, 137837), (522, 128331), (567, 118146), (582, 115101), (609, 109998), (679, 98658), (783, 85554), (873, 76734), (882, 75951), (1134, 59073), (1218, 54999), (1323, 50634), (1358, 49329), (1421, 47142), (1566, 42777), (1701, 39382), (1746, 38367), (1827, 36666), (2037, 32886), (2349, 28518), (2619, 25578), (2646, 25317), (2813, 23814), (2842, 23571), (3402, 19691), (3654, 18333), (3969, 16878), (4074, 16443), (4263, 15714), (4698, 14259), (4753, 14094), (5238, 12789), (5481, 12222), (5626, 11907), (6111, 10962), (7047, 9506), (7857, 8526), (7938, 8439)]