81694878

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{1061}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 168067872

約数和(自身を除く): 86372994

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 313, 626, 939, 1061, 1878, 2122, 3183, 6366, 12833, 25666, 38499, 43501, 76998, 87002, 130503, 261006, 332093, 664186, 996279, 1992558, 13615813, 27231626, 40847439, 81694878]

約数ペア:

[(1, 81694878), (2, 40847439), (3, 27231626), (6, 13615813), (41, 1992558), (82, 996279), (123, 664186), (246, 332093), (313, 261006), (626, 130503), (939, 87002), (1061, 76998), (1878, 43501), (2122, 38499), (3183, 25666), (6366, 12833)]