81237852

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{9941}}^1$

素因数の和:10178

約数の個数: 36

約数和(自身を含む): 206276616

約数和(自身を除く): 125038764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 8172, 9941, 19882, 29823, 39764, 59646, 89469, 119292, 178938, 357876, 2256607, 4513214, 6769821, 9026428, 13539642, 20309463, 27079284, 40618926, 81237852]

約数ペア:

[(1, 81237852), (2, 40618926), (3, 27079284), (4, 20309463), (6, 13539642), (9, 9026428), (12, 6769821), (18, 4513214), (36, 2256607), (227, 357876), (454, 178938), (681, 119292), (908, 89469), (1362, 59646), (2043, 39764), (2724, 29823), (4086, 19882), (8172, 9941)]