31904316

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{5437}}^1$

素因数の和:5610

約数の個数: 36

約数和(自身を含む): 81156712

約数和(自身を除く): 49252396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5437, 5868, 10874, 16311, 21748, 32622, 48933, 65244, 97866, 195732, 886231, 1772462, 2658693, 3544924, 5317386, 7976079, 10634772, 15952158, 31904316]

約数ペア:

[(1, 31904316), (2, 15952158), (3, 10634772), (4, 7976079), (6, 5317386), (9, 3544924), (12, 2658693), (18, 1772462), (36, 886231), (163, 195732), (326, 97866), (489, 65244), (652, 48933), (978, 32622), (1467, 21748), (1956, 16311), (2934, 10874), (5437, 5868)]