71066856

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 211680000

約数和(自身を除く): 140613144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 89, 97, 98, 147, 168, 178, 194, 196, 267, 291, 294, 343, 356, 388, 392, 534, 582, 588, 623, 679, 686, 712, 776, 1029, 1068, 1164, 1176, 1246, 1358, 1372, 1869, 2037, 2058, 2136, 2328, 2492, 2716, 2744, 3738, 4074, 4116, 4361, 4753, 4984, 5432, 7476, 8148, 8232, 8633, 8722, 9506, 13083, 14259, 14952, 16296, 17266, 17444, 19012, 25899, 26166, 28518, 30527, 33271, 34532, 34888, 38024, 51798, 52332, 57036, 60431, 61054, 66542, 69064, 91581, 99813, 103596, 104664, 114072, 120862, 122108, 133084, 181293, 183162, 199626, 207192, 241724, 244216, 266168, 362586, 366324, 399252, 423017, 483448, 725172, 732648, 798504, 846034, 1269051, 1450344, 1692068, 2538102, 2961119, 3384136, 5076204, 5922238, 8883357, 10152408, 11844476, 17766714, 23688952, 35533428, 71066856]

約数ペア:

[(1, 71066856), (2, 35533428), (3, 23688952), (4, 17766714), (6, 11844476), (7, 10152408), (8, 8883357), (12, 5922238), (14, 5076204), (21, 3384136), (24, 2961119), (28, 2538102), (42, 1692068), (49, 1450344), (56, 1269051), (84, 846034), (89, 798504), (97, 732648), (98, 725172), (147, 483448), (168, 423017), (178, 399252), (194, 366324), (196, 362586), (267, 266168), (291, 244216), (294, 241724), (343, 207192), (356, 199626), (388, 183162), (392, 181293), (534, 133084), (582, 122108), (588, 120862), (623, 114072), (679, 104664), (686, 103596), (712, 99813), (776, 91581), (1029, 69064), (1068, 66542), (1164, 61054), (1176, 60431), (1246, 57036), (1358, 52332), (1372, 51798), (1869, 38024), (2037, 34888), (2058, 34532), (2136, 33271), (2328, 30527), (2492, 28518), (2716, 26166), (2744, 25899), (3738, 19012), (4074, 17444), (4116, 17266), (4361, 16296), (4753, 14952), (4984, 14259), (5432, 13083), (7476, 9506), (8148, 8722), (8232, 8633)]