81109314

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31511}}^1$

素因数の和:31543

約数の個数: 48

約数和(自身を含む): 206466624

約数和(自身を除く): 125357310

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 31511, 63022, 94533, 189066, 283599, 346621, 409643, 567198, 693242, 819286, 1039863, 1228929, 2079726, 2457858, 3119589, 3686787, 4506073, 6239178, 7373574, 9012146, 13518219, 27036438, 40554657, 81109314]

約数ペア:

[(1, 81109314), (2, 40554657), (3, 27036438), (6, 13518219), (9, 9012146), (11, 7373574), (13, 6239178), (18, 4506073), (22, 3686787), (26, 3119589), (33, 2457858), (39, 2079726), (66, 1228929), (78, 1039863), (99, 819286), (117, 693242), (143, 567198), (198, 409643), (234, 346621), (286, 283599), (429, 189066), (858, 94533), (1287, 63022), (2574, 31511)]