81310546952

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2986723}}^1$

素因数の和:2986853

約数の個数: 32

約数和(自身を含む): 158057434080

約数和(自身を除く): 76746887128

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 664, 3403, 6806, 13612, 27224, 2986723, 5973446, 11946892, 23893784, 122455643, 244911286, 247898009, 489822572, 495796018, 979645144, 991592036, 1983184072, 10163818369, 20327636738, 40655273476, 81310546952]

約数ペア:

[(1, 81310546952), (2, 40655273476), (4, 20327636738), (8, 10163818369), (41, 1983184072), (82, 991592036), (83, 979645144), (164, 495796018), (166, 489822572), (328, 247898009), (332, 244911286), (664, 122455643), (3403, 23893784), (6806, 11946892), (13612, 5973446), (27224, 2986723)]