8856774

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 72

約数和(自身を含む): 21396960

約数和(自身を除く): 12540186

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 47, 57, 58, 87, 94, 114, 141, 171, 174, 261, 282, 342, 361, 423, 522, 551, 722, 846, 893, 1083, 1102, 1363, 1653, 1786, 2166, 2679, 2726, 3249, 3306, 4089, 4959, 5358, 6498, 8037, 8178, 9918, 10469, 12267, 16074, 16967, 20938, 24534, 25897, 31407, 33934, 50901, 51794, 62814, 77691, 94221, 101802, 152703, 155382, 188442, 233073, 305406, 466146, 492043, 984086, 1476129, 2952258, 4428387, 8856774]

約数ペア:

[(1, 8856774), (2, 4428387), (3, 2952258), (6, 1476129), (9, 984086), (18, 492043), (19, 466146), (29, 305406), (38, 233073), (47, 188442), (57, 155382), (58, 152703), (87, 101802), (94, 94221), (114, 77691), (141, 62814), (171, 51794), (174, 50901), (261, 33934), (282, 31407), (342, 25897), (361, 24534), (423, 20938), (522, 16967), (551, 16074), (722, 12267), (846, 10469), (893, 9918), (1083, 8178), (1102, 8037), (1363, 6498), (1653, 5358), (1786, 4959), (2166, 4089), (2679, 3306), (2726, 3249)]