42874146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17909}}^1$

素因数の和:17943

約数の個数: 48

約数和(自身を含む): 111758400

約数和(自身を除く): 68884254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 17909, 35818, 53727, 107454, 125363, 161181, 250726, 322362, 340271, 376089, 680542, 752178, 1020813, 1128267, 2041626, 2256534, 2381897, 3062439, 4763794, 6124878, 7145691, 14291382, 21437073, 42874146]

約数ペア:

[(1, 42874146), (2, 21437073), (3, 14291382), (6, 7145691), (7, 6124878), (9, 4763794), (14, 3062439), (18, 2381897), (19, 2256534), (21, 2041626), (38, 1128267), (42, 1020813), (57, 752178), (63, 680542), (114, 376089), (126, 340271), (133, 322362), (171, 250726), (266, 161181), (342, 125363), (399, 107454), (798, 53727), (1197, 35818), (2394, 17909)]