81344448

素因数分解:

$2^6\times 3^2\times {\mathrm{141223}}^1$

素因数の和:141241

約数の個数: 42

約数和(自身を含む): 233160824

約数和(自身を除く): 151816376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 141223, 282446, 423669, 564892, 847338, 1129784, 1271007, 1694676, 2259568, 2542014, 3389352, 4519136, 5084028, 6778704, 9038272, 10168056, 13557408, 20336112, 27114816, 40672224, 81344448]

約数ペア:

[(1, 81344448), (2, 40672224), (3, 27114816), (4, 20336112), (6, 13557408), (8, 10168056), (9, 9038272), (12, 6778704), (16, 5084028), (18, 4519136), (24, 3389352), (32, 2542014), (36, 2259568), (48, 1694676), (64, 1271007), (72, 1129784), (96, 847338), (144, 564892), (192, 423669), (288, 282446), (576, 141223)]