78864665978

素因数分解:

$2^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2897}}^1\times {\mathrm{5077}}^1$

素因数の和:8366

約数の個数: 32

約数和(自身を含む): 135623061504

約数和(自身を除く): 56758395526

約数列:

[1, 2, 7, 14, 383, 766, 2681, 2897, 5077, 5362, 5794, 10154, 20279, 35539, 40558, 71078, 1109551, 1944491, 2219102, 3888982, 7766857, 13611437, 14708069, 15533714, 27222874, 29416138, 102956483, 205912966, 5633190427, 11266380854, 39432332989, 78864665978]

約数ペア:

[(1, 78864665978), (2, 39432332989), (7, 11266380854), (14, 5633190427), (383, 205912966), (766, 102956483), (2681, 29416138), (2897, 27222874), (5077, 15533714), (5362, 14708069), (5794, 13611437), (10154, 7766857), (20279, 3888982), (35539, 2219102), (40558, 1944491), (71078, 1109551)]