77378294

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1361}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 138074112

約数和(自身を除く): 60695818

約数列:

[1, 2, 7, 14, 31, 62, 131, 217, 262, 434, 917, 1361, 1834, 2722, 4061, 8122, 9527, 19054, 28427, 42191, 56854, 84382, 178291, 295337, 356582, 590674, 1248037, 2496074, 5527021, 11054042, 38689147, 77378294]

約数ペア:

[(1, 77378294), (2, 38689147), (7, 11054042), (14, 5527021), (31, 2496074), (62, 1248037), (131, 590674), (217, 356582), (262, 295337), (434, 178291), (917, 84382), (1361, 56854), (1834, 42191), (2722, 28427), (4061, 19054), (8122, 9527)]