1375426991988

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{86635613}}^1$

素因数の和:86635643

約数の個数: 90

約数和(自身を含む): 4182680808306

約数和(自身を除く): 2807253816318

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 86635613, 173271226, 259906839, 346542452, 519813678, 606449291, 779720517, 1039627356, 1212898582, 1559441034, 1819347873, 2339161551, 2425797164, 3118882068, 3638695746, 4245145037, 4678323102, 5458043619, 7017484653, 7277391492, 8490290074, 9356646204, 10916087238, 12735435111, 14034969306, 16374130857, 16980580148, 21832174476, 25470870222, 28069938612, 32748261714, 38206305333, 49122392571, 50941740444, 65496523428, 76412610666, 98244785142, 114618915999, 152825221332, 196489570284, 229237831998, 343856747997, 458475663996, 687713495994, 1375426991988]

約数ペア:

[(1, 1375426991988), (2, 687713495994), (3, 458475663996), (4, 343856747997), (6, 229237831998), (7, 196489570284), (9, 152825221332), (12, 114618915999), (14, 98244785142), (18, 76412610666), (21, 65496523428), (27, 50941740444), (28, 49122392571), (36, 38206305333), (42, 32748261714), (49, 28069938612), (54, 25470870222), (63, 21832174476), (81, 16980580148), (84, 16374130857), (98, 14034969306), (108, 12735435111), (126, 10916087238), (147, 9356646204), (162, 8490290074), (189, 7277391492), (196, 7017484653), (252, 5458043619), (294, 4678323102), (324, 4245145037), (378, 3638695746), (441, 3118882068), (567, 2425797164), (588, 2339161551), (756, 1819347873), (882, 1559441034), (1134, 1212898582), (1323, 1039627356), (1764, 779720517), (2268, 606449291), (2646, 519813678), (3969, 346542452), (5292, 259906839), (7938, 173271226), (15876, 86635613)]