73678542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 178913280

約数和(自身を除く): 105234738

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 127, 133, 254, 266, 381, 399, 727, 762, 798, 889, 1454, 1778, 2181, 2413, 2667, 4362, 4826, 5089, 5334, 7239, 10178, 13813, 14478, 15267, 16891, 27626, 30534, 33782, 41439, 50673, 82878, 92329, 96691, 101346, 184658, 193382, 276987, 290073, 553974, 580146, 646303, 1292606, 1754251, 1938909, 3508502, 3877818, 5262753, 10525506, 12279757, 24559514, 36839271, 73678542]

約数ペア:

[(1, 73678542), (2, 36839271), (3, 24559514), (6, 12279757), (7, 10525506), (14, 5262753), (19, 3877818), (21, 3508502), (38, 1938909), (42, 1754251), (57, 1292606), (114, 646303), (127, 580146), (133, 553974), (254, 290073), (266, 276987), (381, 193382), (399, 184658), (727, 101346), (762, 96691), (798, 92329), (889, 82878), (1454, 50673), (1778, 41439), (2181, 33782), (2413, 30534), (2667, 27626), (4362, 16891), (4826, 15267), (5089, 14478), (5334, 13813), (7239, 10178)]