54131308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 118879488

約数和(自身を除く): 64748180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 181, 308, 362, 724, 971, 1267, 1942, 1991, 2534, 3884, 3982, 5068, 6797, 7964, 10681, 13594, 13937, 21362, 27188, 27874, 42724, 55748, 74767, 149534, 175751, 299068, 351502, 703004, 1230257, 1933261, 2460514, 3866522, 4921028, 7733044, 13532827, 27065654, 54131308]

約数ペア:

[(1, 54131308), (2, 27065654), (4, 13532827), (7, 7733044), (11, 4921028), (14, 3866522), (22, 2460514), (28, 1933261), (44, 1230257), (77, 703004), (154, 351502), (181, 299068), (308, 175751), (362, 149534), (724, 74767), (971, 55748), (1267, 42724), (1942, 27874), (1991, 27188), (2534, 21362), (3884, 13937), (3982, 13594), (5068, 10681), (6797, 7964)]