42142443084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{272809}}^1$

素因数の和:273439

約数の個数: 72

約数和(自身を含む): 121943887520

約数和(自身を除く): 79801444436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 613, 1226, 1839, 2452, 3678, 4291, 5517, 7356, 8582, 11034, 12873, 17164, 22068, 25746, 38619, 51492, 77238, 154476, 272809, 545618, 818427, 1091236, 1636854, 1909663, 2455281, 3273708, 3819326, 4910562, 5728989, 7638652, 9821124, 11457978, 17186967, 22915956, 34373934, 68747868, 167231917, 334463834, 501695751, 668927668, 1003391502, 1170623419, 1505087253, 2006783004, 2341246838, 3010174506, 3511870257, 4682493676, 6020349012, 7023740514, 10535610771, 14047481028, 21071221542, 42142443084]

約数ペア:

[(1, 42142443084), (2, 21071221542), (3, 14047481028), (4, 10535610771), (6, 7023740514), (7, 6020349012), (9, 4682493676), (12, 3511870257), (14, 3010174506), (18, 2341246838), (21, 2006783004), (28, 1505087253), (36, 1170623419), (42, 1003391502), (63, 668927668), (84, 501695751), (126, 334463834), (252, 167231917), (613, 68747868), (1226, 34373934), (1839, 22915956), (2452, 17186967), (3678, 11457978), (4291, 9821124), (5517, 7638652), (7356, 5728989), (8582, 4910562), (11034, 3819326), (12873, 3273708), (17164, 2455281), (22068, 1909663), (25746, 1636854), (38619, 1091236), (51492, 818427), (77238, 545618), (154476, 272809)]