26432874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 65729664

約数和(自身を除く): 39296790

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 43, 71, 74, 78, 86, 111, 117, 129, 142, 213, 222, 234, 258, 333, 387, 426, 481, 559, 639, 666, 774, 923, 962, 1118, 1278, 1443, 1591, 1677, 1846, 2627, 2769, 2886, 3053, 3182, 3354, 4329, 4773, 5031, 5254, 5538, 6106, 7881, 8307, 8658, 9159, 9546, 10062, 14319, 15762, 16614, 18318, 20683, 23643, 27477, 28638, 34151, 39689, 41366, 47286, 54954, 62049, 68302, 79378, 102453, 112961, 119067, 124098, 186147, 204906, 225922, 238134, 307359, 338883, 357201, 372294, 614718, 677766, 714402, 1016649, 1468493, 2033298, 2936986, 4405479, 8810958, 13216437, 26432874]

約数ペア:

[(1, 26432874), (2, 13216437), (3, 8810958), (6, 4405479), (9, 2936986), (13, 2033298), (18, 1468493), (26, 1016649), (37, 714402), (39, 677766), (43, 614718), (71, 372294), (74, 357201), (78, 338883), (86, 307359), (111, 238134), (117, 225922), (129, 204906), (142, 186147), (213, 124098), (222, 119067), (234, 112961), (258, 102453), (333, 79378), (387, 68302), (426, 62049), (481, 54954), (559, 47286), (639, 41366), (666, 39689), (774, 34151), (923, 28638), (962, 27477), (1118, 23643), (1278, 20683), (1443, 18318), (1591, 16614), (1677, 15762), (1846, 14319), (2627, 10062), (2769, 9546), (2886, 9159), (3053, 8658), (3182, 8307), (3354, 7881), (4329, 6106), (4773, 5538), (5031, 5254)]