78424362

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 84

約数和(自身を含む): 187394850

約数和(自身を除く): 108970488

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 149, 162, 171, 243, 298, 342, 361, 447, 486, 513, 722, 729, 894, 1026, 1083, 1341, 1458, 1539, 2166, 2682, 2831, 3078, 3249, 4023, 4617, 5662, 6498, 8046, 8493, 9234, 9747, 12069, 13851, 16986, 19494, 24138, 25479, 27702, 29241, 36207, 50958, 53789, 58482, 72414, 76437, 87723, 107578, 108621, 152874, 161367, 175446, 217242, 229311, 263169, 322734, 458622, 484101, 526338, 687933, 968202, 1375866, 1452303, 2063799, 2904606, 4127598, 4356909, 8713818, 13070727, 26141454, 39212181, 78424362]

約数ペア:

[(1, 78424362), (2, 39212181), (3, 26141454), (6, 13070727), (9, 8713818), (18, 4356909), (19, 4127598), (27, 2904606), (38, 2063799), (54, 1452303), (57, 1375866), (81, 968202), (114, 687933), (149, 526338), (162, 484101), (171, 458622), (243, 322734), (298, 263169), (342, 229311), (361, 217242), (447, 175446), (486, 161367), (513, 152874), (722, 108621), (729, 107578), (894, 87723), (1026, 76437), (1083, 72414), (1341, 58482), (1458, 53789), (1539, 50958), (2166, 36207), (2682, 29241), (2831, 27702), (3078, 25479), (3249, 24138), (4023, 19494), (4617, 16986), (5662, 13851), (6498, 12069), (8046, 9747), (8493, 9234)]