53894178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2113}}^1$

素因数の和:2243

約数の個数: 48

約数和(自身を含む): 126966840

約数和(自身を除く): 73072662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 654, 981, 1417, 1962, 2113, 2834, 4226, 4251, 6339, 8502, 12678, 12753, 19017, 25506, 27469, 38034, 54938, 82407, 164814, 230317, 247221, 460634, 494442, 690951, 1381902, 2072853, 2994121, 4145706, 5988242, 8982363, 17964726, 26947089, 53894178]

約数ペア:

[(1, 53894178), (2, 26947089), (3, 17964726), (6, 8982363), (9, 5988242), (13, 4145706), (18, 2994121), (26, 2072853), (39, 1381902), (78, 690951), (109, 494442), (117, 460634), (218, 247221), (234, 230317), (327, 164814), (654, 82407), (981, 54938), (1417, 38034), (1962, 27469), (2113, 25506), (2834, 19017), (4226, 12753), (4251, 12678), (6339, 8502)]