78282774

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:939

約数の個数: 80

約数和(自身を含む): 191228400

約数和(自身を除く): 112945626

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 81, 87, 114, 162, 171, 174, 261, 342, 513, 522, 551, 783, 877, 1026, 1102, 1539, 1566, 1653, 1754, 2349, 2631, 3078, 3306, 4698, 4959, 5262, 7893, 9918, 14877, 15786, 16663, 23679, 25433, 29754, 33326, 44631, 47358, 49989, 50866, 71037, 76299, 89262, 99978, 142074, 149967, 152598, 228897, 299934, 449901, 457794, 483227, 686691, 899802, 966454, 1349703, 1373382, 1449681, 2060073, 2699406, 2899362, 4120146, 4349043, 8698086, 13047129, 26094258, 39141387, 78282774]

約数ペア:

[(1, 78282774), (2, 39141387), (3, 26094258), (6, 13047129), (9, 8698086), (18, 4349043), (19, 4120146), (27, 2899362), (29, 2699406), (38, 2060073), (54, 1449681), (57, 1373382), (58, 1349703), (81, 966454), (87, 899802), (114, 686691), (162, 483227), (171, 457794), (174, 449901), (261, 299934), (342, 228897), (513, 152598), (522, 149967), (551, 142074), (783, 99978), (877, 89262), (1026, 76299), (1102, 71037), (1539, 50866), (1566, 49989), (1653, 47358), (1754, 44631), (2349, 33326), (2631, 29754), (3078, 25433), (3306, 23679), (4698, 16663), (4959, 15786), (5262, 14877), (7893, 9918)]