78752856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 245306880

約数和(自身を除く): 166554024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 107, 156, 168, 182, 214, 273, 312, 321, 337, 364, 428, 546, 642, 674, 728, 749, 856, 1011, 1092, 1284, 1348, 1391, 1498, 2022, 2184, 2247, 2359, 2568, 2696, 2782, 2996, 4044, 4173, 4381, 4494, 4718, 5564, 5992, 7077, 8088, 8346, 8762, 8988, 9436, 9737, 11128, 13143, 14154, 16692, 17524, 17976, 18872, 19474, 26286, 28308, 29211, 30667, 33384, 35048, 36059, 38948, 52572, 56616, 58422, 61334, 72118, 77896, 92001, 105144, 108177, 116844, 122668, 144236, 184002, 216354, 233688, 245336, 252413, 288472, 368004, 432708, 468767, 504826, 736008, 757239, 865416, 937534, 1009652, 1406301, 1514478, 1875068, 2019304, 2812602, 3028956, 3281369, 3750136, 5625204, 6057912, 6562738, 9844107, 11250408, 13125476, 19688214, 26250952, 39376428, 78752856]

約数ペア:

[(1, 78752856), (2, 39376428), (3, 26250952), (4, 19688214), (6, 13125476), (7, 11250408), (8, 9844107), (12, 6562738), (13, 6057912), (14, 5625204), (21, 3750136), (24, 3281369), (26, 3028956), (28, 2812602), (39, 2019304), (42, 1875068), (52, 1514478), (56, 1406301), (78, 1009652), (84, 937534), (91, 865416), (104, 757239), (107, 736008), (156, 504826), (168, 468767), (182, 432708), (214, 368004), (273, 288472), (312, 252413), (321, 245336), (337, 233688), (364, 216354), (428, 184002), (546, 144236), (642, 122668), (674, 116844), (728, 108177), (749, 105144), (856, 92001), (1011, 77896), (1092, 72118), (1284, 61334), (1348, 58422), (1391, 56616), (1498, 52572), (2022, 38948), (2184, 36059), (2247, 35048), (2359, 33384), (2568, 30667), (2696, 29211), (2782, 28308), (2996, 26286), (4044, 19474), (4173, 18872), (4381, 17976), (4494, 17524), (4718, 16692), (5564, 14154), (5992, 13143), (7077, 11128), (8088, 9737), (8346, 9436), (8762, 8988)]