81256086

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{155663}}^1$

素因数の和:155700

約数の個数: 24

約数和(自身を含む): 182126880

約数和(自身を除く): 100870794

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 155663, 311326, 466989, 933978, 1400967, 2801934, 4514227, 9028454, 13542681, 27085362, 40628043, 81256086]

約数ペア:

[(1, 81256086), (2, 40628043), (3, 27085362), (6, 13542681), (9, 9028454), (18, 4514227), (29, 2801934), (58, 1400967), (87, 933978), (174, 466989), (261, 311326), (522, 155663)]