78215166

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{9721}}^1$

素因数の和:9881

約数の個数: 32

約数和(自身を含む): 174996000

約数和(自身を除く): 96780834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2682, 4023, 8046, 9721, 19442, 29163, 58326, 87489, 174978, 262467, 524934, 1448429, 2896858, 4345287, 8690574, 13035861, 26071722, 39107583, 78215166]

約数ペア:

[(1, 78215166), (2, 39107583), (3, 26071722), (6, 13035861), (9, 8690574), (18, 4345287), (27, 2896858), (54, 1448429), (149, 524934), (298, 262467), (447, 174978), (894, 87489), (1341, 58326), (2682, 29163), (4023, 19442), (8046, 9721)]