87520542448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1693}}^1\times {\mathrm{140477}}^1$

素因数の和:142201

約数の個数: 40

約数和(自身を含む): 177049480608

約数和(自身を除く): 89528938160

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1693, 3386, 6772, 13544, 27088, 38939, 77878, 140477, 155756, 280954, 311512, 561908, 623024, 1123816, 2247632, 3230971, 6461942, 12923884, 25847768, 51695536, 237827561, 475655122, 951310244, 1902620488, 3805240976, 5470033903, 10940067806, 21880135612, 43760271224, 87520542448]

約数ペア:

[(1, 87520542448), (2, 43760271224), (4, 21880135612), (8, 10940067806), (16, 5470033903), (23, 3805240976), (46, 1902620488), (92, 951310244), (184, 475655122), (368, 237827561), (1693, 51695536), (3386, 25847768), (6772, 12923884), (13544, 6461942), (27088, 3230971), (38939, 2247632), (77878, 1123816), (140477, 623024), (155756, 561908), (280954, 311512)]