31041684

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{1459}}^1$

素因数の和:1669

約数の個数: 48

約数和(自身を含む): 80942400

約数和(自身を除く): 49900716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 1182, 1459, 1773, 2364, 2918, 3546, 4377, 5319, 5836, 7092, 8754, 10638, 13131, 17508, 21276, 26262, 39393, 52524, 78786, 157572, 287423, 574846, 862269, 1149692, 1724538, 2586807, 3449076, 5173614, 7760421, 10347228, 15520842, 31041684]

約数ペア:

[(1, 31041684), (2, 15520842), (3, 10347228), (4, 7760421), (6, 5173614), (9, 3449076), (12, 2586807), (18, 1724538), (27, 1149692), (36, 862269), (54, 574846), (108, 287423), (197, 157572), (394, 78786), (591, 52524), (788, 39393), (1182, 26262), (1459, 21276), (1773, 17508), (2364, 13131), (2918, 10638), (3546, 8754), (4377, 7092), (5319, 5836)]