73904642

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{2089}}^1$

素因数の和:2143

約数の個数: 36

約数和(自身を含む): 136165590

約数和(自身を除く): 62260948

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 361, 722, 931, 1862, 2089, 2527, 4178, 5054, 14623, 17689, 29246, 35378, 39691, 79382, 102361, 204722, 277837, 555674, 754129, 1508258, 1944859, 3889718, 5278903, 10557806, 36952321, 73904642]

約数ペア:

[(1, 73904642), (2, 36952321), (7, 10557806), (14, 5278903), (19, 3889718), (38, 1944859), (49, 1508258), (98, 754129), (133, 555674), (266, 277837), (361, 204722), (722, 102361), (931, 79382), (1862, 39691), (2089, 35378), (2527, 29246), (4178, 17689), (5054, 14623)]