81095742

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5501}}^1$

素因数の和:5535

約数の個数: 80

約数和(自身を含む): 223689312

約数和(自身を除く): 142593570

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 5501, 7371, 11002, 14742, 16503, 33006, 38507, 49509, 71513, 77014, 99018, 115521, 143026, 148527, 214539, 231042, 297054, 346563, 429078, 445581, 500591, 643617, 693126, 891162, 1001182, 1039689, 1287234, 1501773, 1930851, 2079378, 3003546, 3119067, 3861702, 4505319, 5792553, 6238134, 9010638, 11585106, 13515957, 27031914, 40547871, 81095742]

約数ペア:

[(1, 81095742), (2, 40547871), (3, 27031914), (6, 13515957), (7, 11585106), (9, 9010638), (13, 6238134), (14, 5792553), (18, 4505319), (21, 3861702), (26, 3119067), (27, 3003546), (39, 2079378), (42, 1930851), (54, 1501773), (63, 1287234), (78, 1039689), (81, 1001182), (91, 891162), (117, 693126), (126, 643617), (162, 500591), (182, 445581), (189, 429078), (234, 346563), (273, 297054), (351, 231042), (378, 214539), (546, 148527), (567, 143026), (702, 115521), (819, 99018), (1053, 77014), (1134, 71513), (1638, 49509), (2106, 38507), (2457, 33006), (4914, 16503), (5501, 14742), (7371, 11002)]