42699258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 115568640

約数和(自身を除く): 72869382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 43, 54, 63, 71, 74, 86, 111, 126, 129, 142, 189, 213, 222, 258, 259, 301, 333, 378, 387, 426, 497, 518, 602, 639, 666, 774, 777, 903, 994, 999, 1161, 1278, 1491, 1554, 1591, 1806, 1917, 1998, 2322, 2331, 2627, 2709, 2982, 3053, 3182, 3834, 4473, 4662, 4773, 5254, 5418, 6106, 6993, 7881, 8127, 8946, 9159, 9546, 11137, 13419, 13986, 14319, 15762, 16254, 18318, 18389, 21371, 22274, 23643, 26838, 27477, 28638, 33411, 36778, 42742, 42957, 47286, 54954, 55167, 64113, 66822, 70929, 82431, 85914, 100233, 110334, 112961, 128226, 141858, 164862, 165501, 192339, 200466, 225922, 300699, 331002, 338883, 384678, 496503, 577017, 601398, 677766, 790727, 993006, 1016649, 1154034, 1581454, 2033298, 2372181, 3049947, 4744362, 6099894, 7116543, 14233086, 21349629, 42699258]

約数ペア:

[(1, 42699258), (2, 21349629), (3, 14233086), (6, 7116543), (7, 6099894), (9, 4744362), (14, 3049947), (18, 2372181), (21, 2033298), (27, 1581454), (37, 1154034), (42, 1016649), (43, 993006), (54, 790727), (63, 677766), (71, 601398), (74, 577017), (86, 496503), (111, 384678), (126, 338883), (129, 331002), (142, 300699), (189, 225922), (213, 200466), (222, 192339), (258, 165501), (259, 164862), (301, 141858), (333, 128226), (378, 112961), (387, 110334), (426, 100233), (497, 85914), (518, 82431), (602, 70929), (639, 66822), (666, 64113), (774, 55167), (777, 54954), (903, 47286), (994, 42957), (999, 42742), (1161, 36778), (1278, 33411), (1491, 28638), (1554, 27477), (1591, 26838), (1806, 23643), (1917, 22274), (1998, 21371), (2322, 18389), (2331, 18318), (2627, 16254), (2709, 15762), (2982, 14319), (3053, 13986), (3182, 13419), (3834, 11137), (4473, 9546), (4662, 9159), (4773, 8946), (5254, 8127), (5418, 7881), (6106, 6993)]