41639906

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 72

約数和(自身を含む): 84435696

約数和(自身を除く): 42795790

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 107, 133, 154, 209, 214, 266, 361, 418, 539, 722, 749, 931, 1078, 1177, 1463, 1498, 1862, 2033, 2354, 2527, 2926, 3971, 4066, 5054, 5243, 7942, 8239, 10241, 10486, 14231, 16478, 17689, 20482, 22363, 27797, 28462, 35378, 38627, 44726, 55594, 57673, 77254, 99617, 115346, 156541, 194579, 199234, 270389, 313082, 389158, 424897, 540778, 849794, 1095787, 1892723, 2191574, 2974279, 3785446, 5948558, 20819953, 41639906]

約数ペア:

[(1, 41639906), (2, 20819953), (7, 5948558), (11, 3785446), (14, 2974279), (19, 2191574), (22, 1892723), (38, 1095787), (49, 849794), (77, 540778), (98, 424897), (107, 389158), (133, 313082), (154, 270389), (209, 199234), (214, 194579), (266, 156541), (361, 115346), (418, 99617), (539, 77254), (722, 57673), (749, 55594), (931, 44726), (1078, 38627), (1177, 35378), (1463, 28462), (1498, 27797), (1862, 22363), (2033, 20482), (2354, 17689), (2527, 16478), (2926, 14231), (3971, 10486), (4066, 10241), (5054, 8239), (5243, 7942)]