81663906

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{661}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 166824000

約数和(自身を除く): 85160094

約数列:

[1, 2, 3, 6, 59, 118, 177, 349, 354, 661, 698, 1047, 1322, 1983, 2094, 3966, 20591, 38999, 41182, 61773, 77998, 116997, 123546, 230689, 233994, 461378, 692067, 1384134, 13610651, 27221302, 40831953, 81663906]

約数ペア:

[(1, 81663906), (2, 40831953), (3, 27221302), (6, 13610651), (59, 1384134), (118, 692067), (177, 461378), (349, 233994), (354, 230689), (661, 123546), (698, 116997), (1047, 77998), (1322, 61773), (1983, 41182), (2094, 38999), (3966, 20591)]