8591142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 20680704

約数和(自身を除く): 12089562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 67, 71, 86, 129, 134, 142, 201, 213, 258, 301, 402, 426, 469, 497, 602, 903, 938, 994, 1407, 1491, 1806, 2814, 2881, 2982, 3053, 4757, 5762, 6106, 8643, 9159, 9514, 14271, 17286, 18318, 20167, 21371, 28542, 33299, 40334, 42742, 60501, 64113, 66598, 99897, 121002, 128226, 199794, 204551, 409102, 613653, 1227306, 1431857, 2863714, 4295571, 8591142]

約数ペア:

[(1, 8591142), (2, 4295571), (3, 2863714), (6, 1431857), (7, 1227306), (14, 613653), (21, 409102), (42, 204551), (43, 199794), (67, 128226), (71, 121002), (86, 99897), (129, 66598), (134, 64113), (142, 60501), (201, 42742), (213, 40334), (258, 33299), (301, 28542), (402, 21371), (426, 20167), (469, 18318), (497, 17286), (602, 14271), (903, 9514), (938, 9159), (994, 8643), (1407, 6106), (1491, 5762), (1806, 4757), (2814, 3053), (2881, 2982)]