77265324

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 219098880

約数和(自身を除く): 141833556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 43, 57, 71, 74, 76, 86, 111, 114, 129, 142, 148, 171, 172, 213, 222, 228, 258, 284, 333, 342, 387, 426, 444, 516, 639, 666, 684, 703, 774, 817, 852, 1278, 1332, 1349, 1406, 1548, 1591, 1634, 2109, 2451, 2556, 2627, 2698, 2812, 3053, 3182, 3268, 4047, 4218, 4773, 4902, 5254, 5396, 6106, 6327, 6364, 7353, 7881, 8094, 8436, 9159, 9546, 9804, 10508, 12141, 12212, 12654, 14319, 14706, 15762, 16188, 18318, 19092, 23643, 24282, 25308, 27477, 28638, 29412, 30229, 31524, 36636, 47286, 48564, 49913, 54954, 57276, 58007, 60458, 90687, 94572, 99826, 109908, 112961, 116014, 120916, 149739, 174021, 181374, 199652, 225922, 232028, 272061, 299478, 338883, 348042, 362748, 449217, 451844, 522063, 544122, 598956, 677766, 696084, 898434, 1016649, 1044126, 1088244, 1355532, 1796868, 2033298, 2088252, 2146259, 4066596, 4292518, 6438777, 8585036, 12877554, 19316331, 25755108, 38632662, 77265324]

約数ペア:

[(1, 77265324), (2, 38632662), (3, 25755108), (4, 19316331), (6, 12877554), (9, 8585036), (12, 6438777), (18, 4292518), (19, 4066596), (36, 2146259), (37, 2088252), (38, 2033298), (43, 1796868), (57, 1355532), (71, 1088244), (74, 1044126), (76, 1016649), (86, 898434), (111, 696084), (114, 677766), (129, 598956), (142, 544122), (148, 522063), (171, 451844), (172, 449217), (213, 362748), (222, 348042), (228, 338883), (258, 299478), (284, 272061), (333, 232028), (342, 225922), (387, 199652), (426, 181374), (444, 174021), (516, 149739), (639, 120916), (666, 116014), (684, 112961), (703, 109908), (774, 99826), (817, 94572), (852, 90687), (1278, 60458), (1332, 58007), (1349, 57276), (1406, 54954), (1548, 49913), (1591, 48564), (1634, 47286), (2109, 36636), (2451, 31524), (2556, 30229), (2627, 29412), (2698, 28638), (2812, 27477), (3053, 25308), (3182, 24282), (3268, 23643), (4047, 19092), (4218, 18318), (4773, 16188), (4902, 15762), (5254, 14706), (5396, 14319), (6106, 12654), (6327, 12212), (6364, 12141), (7353, 10508), (7881, 9804), (8094, 9546), (8436, 9159)]