81828096

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 257445888

約数和(自身を除く): 175617792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 491, 496, 651, 672, 744, 768, 868, 896, 982, 992, 1302, 1344, 1473, 1488, 1736, 1792, 1964, 1984, 2604, 2688, 2946, 2976, 3437, 3472, 3928, 3968, 5208, 5376, 5892, 5952, 6874, 6944, 7856, 7936, 10311, 10416, 11784, 11904, 13748, 13888, 15221, 15712, 20622, 20832, 23568, 23808, 27496, 27776, 30442, 31424, 41244, 41664, 45663, 47136, 54992, 55552, 60884, 62848, 82488, 83328, 91326, 94272, 106547, 109984, 121768, 125696, 164976, 166656, 182652, 188544, 213094, 219968, 243536, 319641, 329952, 365304, 377088, 426188, 439936, 487072, 639282, 659904, 730608, 852376, 879872, 974144, 1278564, 1319808, 1461216, 1704752, 1948288, 2557128, 2639616, 2922432, 3409504, 3896576, 5114256, 5844864, 6819008, 10228512, 11689728, 13638016, 20457024, 27276032, 40914048, 81828096]

約数ペア:

[(1, 81828096), (2, 40914048), (3, 27276032), (4, 20457024), (6, 13638016), (7, 11689728), (8, 10228512), (12, 6819008), (14, 5844864), (16, 5114256), (21, 3896576), (24, 3409504), (28, 2922432), (31, 2639616), (32, 2557128), (42, 1948288), (48, 1704752), (56, 1461216), (62, 1319808), (64, 1278564), (84, 974144), (93, 879872), (96, 852376), (112, 730608), (124, 659904), (128, 639282), (168, 487072), (186, 439936), (192, 426188), (217, 377088), (224, 365304), (248, 329952), (256, 319641), (336, 243536), (372, 219968), (384, 213094), (434, 188544), (448, 182652), (491, 166656), (496, 164976), (651, 125696), (672, 121768), (744, 109984), (768, 106547), (868, 94272), (896, 91326), (982, 83328), (992, 82488), (1302, 62848), (1344, 60884), (1473, 55552), (1488, 54992), (1736, 47136), (1792, 45663), (1964, 41664), (1984, 41244), (2604, 31424), (2688, 30442), (2946, 27776), (2976, 27496), (3437, 23808), (3472, 23568), (3928, 20832), (3968, 20622), (5208, 15712), (5376, 15221), (5892, 13888), (5952, 13748), (6874, 11904), (6944, 11784), (7856, 10416), (7936, 10311)]