71072802

素因数分解:

$2^1\times 3^4\times {\mathrm{438721}}^1$

素因数の和:438735

約数の個数: 20

約数和(自身を含む): 159256086

約数和(自身を除く): 88183284

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 438721, 877442, 1316163, 2632326, 3948489, 7896978, 11845467, 23690934, 35536401, 71072802]

約数ペア:

[(1, 71072802), (2, 35536401), (3, 23690934), (6, 11845467), (9, 7896978), (18, 3948489), (27, 2632326), (54, 1316163), (81, 877442), (162, 438721)]