26780868

素因数分解:

$2^2\times 3^4\times {\mathrm{82657}}^1$

素因数の和:82673

約数の個数: 30

約数和(自身を含む): 70011326

約数和(自身を除く): 43230458

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 82657, 165314, 247971, 330628, 495942, 743913, 991884, 1487826, 2231739, 2975652, 4463478, 6695217, 8926956, 13390434, 26780868]

約数ペア:

[(1, 26780868), (2, 13390434), (3, 8926956), (4, 6695217), (6, 4463478), (9, 2975652), (12, 2231739), (18, 1487826), (27, 991884), (36, 743913), (54, 495942), (81, 330628), (108, 247971), (162, 165314), (324, 82657)]