68434911

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 36

約数和(自身を含む): 106607592

約数和(自身を除く): 38172681

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 289, 317, 747, 867, 951, 1411, 2601, 2853, 4233, 5389, 12699, 16167, 23987, 26311, 48501, 71961, 78933, 91613, 215883, 236799, 274839, 447287, 824517, 1341861, 4025583, 7603879, 22811637, 68434911]

約数ペア:

[(1, 68434911), (3, 22811637), (9, 7603879), (17, 4025583), (51, 1341861), (83, 824517), (153, 447287), (249, 274839), (289, 236799), (317, 215883), (747, 91613), (867, 78933), (951, 71961), (1411, 48501), (2601, 26311), (2853, 23987), (4233, 16167), (5389, 12699)]