51858954

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 120

約数和(自身を含む): 139043520

約数和(自身を除く): 87184566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 49, 54, 63, 81, 94, 98, 126, 139, 141, 147, 162, 189, 278, 282, 294, 329, 378, 417, 423, 441, 567, 658, 834, 846, 882, 973, 987, 1134, 1251, 1269, 1323, 1946, 1974, 2303, 2502, 2538, 2646, 2919, 2961, 3753, 3807, 3969, 4606, 5838, 5922, 6533, 6811, 6909, 7506, 7614, 7938, 8757, 8883, 11259, 13066, 13622, 13818, 17514, 17766, 19599, 20433, 20727, 22518, 26271, 26649, 39198, 40866, 41454, 45731, 52542, 53298, 58797, 61299, 62181, 78813, 91462, 117594, 122598, 124362, 137193, 157626, 176391, 183897, 186543, 274386, 320117, 352782, 367794, 373086, 411579, 529173, 551691, 640234, 823158, 960351, 1058346, 1103382, 1234737, 1920702, 2469474, 2881053, 3704211, 5762106, 7408422, 8643159, 17286318, 25929477, 51858954]

約数ペア:

[(1, 51858954), (2, 25929477), (3, 17286318), (6, 8643159), (7, 7408422), (9, 5762106), (14, 3704211), (18, 2881053), (21, 2469474), (27, 1920702), (42, 1234737), (47, 1103382), (49, 1058346), (54, 960351), (63, 823158), (81, 640234), (94, 551691), (98, 529173), (126, 411579), (139, 373086), (141, 367794), (147, 352782), (162, 320117), (189, 274386), (278, 186543), (282, 183897), (294, 176391), (329, 157626), (378, 137193), (417, 124362), (423, 122598), (441, 117594), (567, 91462), (658, 78813), (834, 62181), (846, 61299), (882, 58797), (973, 53298), (987, 52542), (1134, 45731), (1251, 41454), (1269, 40866), (1323, 39198), (1946, 26649), (1974, 26271), (2303, 22518), (2502, 20727), (2538, 20433), (2646, 19599), (2919, 17766), (2961, 17514), (3753, 13818), (3807, 13622), (3969, 13066), (4606, 11259), (5838, 8883), (5922, 8757), (6533, 7938), (6811, 7614), (6909, 7506)]