56806728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2011}}^1$

素因数の和:2138

約数の個数: 64

約数和(自身を含む): 156453120

約数和(自身を除く): 99646392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 107, 132, 214, 264, 321, 428, 642, 856, 1177, 1284, 2011, 2354, 2568, 3531, 4022, 4708, 6033, 7062, 8044, 9416, 12066, 14124, 16088, 22121, 24132, 28248, 44242, 48264, 66363, 88484, 132726, 176968, 215177, 265452, 430354, 530904, 645531, 860708, 1291062, 1721416, 2366947, 2582124, 4733894, 5164248, 7100841, 9467788, 14201682, 18935576, 28403364, 56806728]

約数ペア:

[(1, 56806728), (2, 28403364), (3, 18935576), (4, 14201682), (6, 9467788), (8, 7100841), (11, 5164248), (12, 4733894), (22, 2582124), (24, 2366947), (33, 1721416), (44, 1291062), (66, 860708), (88, 645531), (107, 530904), (132, 430354), (214, 265452), (264, 215177), (321, 176968), (428, 132726), (642, 88484), (856, 66363), (1177, 48264), (1284, 44242), (2011, 28248), (2354, 24132), (2568, 22121), (3531, 16088), (4022, 14124), (4708, 12066), (6033, 9416), (7062, 8044)]