81759373382

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1\times {\mathrm{431}}^1\times {\mathrm{1381}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 124035318144

約数和(自身を除く): 42275944762

約数列:

[1, 2, 173, 346, 397, 431, 794, 862, 1381, 2762, 68681, 74563, 137362, 149126, 171107, 238913, 342214, 477826, 548257, 595211, 1096514, 1190422, 29601511, 59203022, 94848461, 102971503, 189696922, 205943006, 236298767, 472597534, 40879686691, 81759373382]

約数ペア:

[(1, 81759373382), (2, 40879686691), (173, 472597534), (346, 236298767), (397, 205943006), (431, 189696922), (794, 102971503), (862, 94848461), (1381, 59203022), (2762, 29601511), (68681, 1190422), (74563, 1096514), (137362, 595211), (149126, 548257), (171107, 477826), (238913, 342214)]