31286628

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{6737}}^1$

素因数の和:6793

約数の個数: 48

約数和(自身を含む): 83012160

約数和(自身を除く): 51725532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 6737, 13474, 20211, 26948, 40422, 60633, 80844, 121266, 181899, 242532, 289691, 363798, 579382, 727596, 869073, 1158764, 1738146, 2607219, 3476292, 5214438, 7821657, 10428876, 15643314, 31286628]

約数ペア:

[(1, 31286628), (2, 15643314), (3, 10428876), (4, 7821657), (6, 5214438), (9, 3476292), (12, 2607219), (18, 1738146), (27, 1158764), (36, 869073), (43, 727596), (54, 579382), (86, 363798), (108, 289691), (129, 242532), (172, 181899), (258, 121266), (387, 80844), (516, 60633), (774, 40422), (1161, 26948), (1548, 20211), (2322, 13474), (4644, 6737)]