81237294

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{155627}}^1$

素因数の和:155664

約数の個数: 24

約数和(自身を含む): 182084760

約数和(自身を除く): 100847466

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 155627, 311254, 466881, 933762, 1400643, 2801286, 4513183, 9026366, 13539549, 27079098, 40618647, 81237294]

約数ペア:

[(1, 81237294), (2, 40618647), (3, 27079098), (6, 13539549), (9, 9026366), (18, 4513183), (29, 2801286), (58, 1400643), (87, 933762), (174, 466881), (261, 311254), (522, 155627)]