61487562

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 132378624

約数和(自身を除く): 70891062

約数列:

[1, 2, 3, 6, 37, 47, 71, 74, 83, 94, 111, 141, 142, 166, 213, 222, 249, 282, 426, 498, 1739, 2627, 3071, 3337, 3478, 3901, 5217, 5254, 5893, 6142, 6674, 7802, 7881, 9213, 10011, 10434, 11703, 11786, 15762, 17679, 18426, 20022, 23406, 35358, 123469, 144337, 218041, 246938, 276971, 288674, 370407, 433011, 436082, 553942, 654123, 740814, 830913, 866022, 1308246, 1661826, 10247927, 20495854, 30743781, 61487562]

約数ペア:

[(1, 61487562), (2, 30743781), (3, 20495854), (6, 10247927), (37, 1661826), (47, 1308246), (71, 866022), (74, 830913), (83, 740814), (94, 654123), (111, 553942), (141, 436082), (142, 433011), (166, 370407), (213, 288674), (222, 276971), (249, 246938), (282, 218041), (426, 144337), (498, 123469), (1739, 35358), (2627, 23406), (3071, 20022), (3337, 18426), (3478, 17679), (3901, 15762), (5217, 11786), (5254, 11703), (5893, 10434), (6142, 10011), (6674, 9213), (7802, 7881)]