82663376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{271919}}^1$

素因数の和:271946

約数の個数: 20

約数和(自身を含む): 168590400

約数和(自身を除く): 85927024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 271919, 543838, 1087676, 2175352, 4350704, 5166461, 10332922, 20665844, 41331688, 82663376]

約数ペア:

[(1, 82663376), (2, 41331688), (4, 20665844), (8, 10332922), (16, 5166461), (19, 4350704), (38, 2175352), (76, 1087676), (152, 543838), (304, 271919)]