86615242

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{14489}}^1$

素因数の和:14566

約数の個数: 24

約数和(自身を含む): 153622980

約数和(自身を除く): 67007738

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 14489, 28978, 101423, 202846, 709961, 883829, 1419922, 1767658, 6186803, 12373606, 43307621, 86615242]

約数ペア:

[(1, 86615242), (2, 43307621), (7, 12373606), (14, 6186803), (49, 1767658), (61, 1419922), (98, 883829), (122, 709961), (427, 202846), (854, 101423), (2989, 28978), (5978, 14489)]