56438856

素因数分解:

$2^3\times 3^4\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 159168240

約数和(自身を除く): 102729384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 251, 324, 347, 502, 648, 694, 753, 1004, 1041, 1388, 1506, 2008, 2082, 2259, 2776, 3012, 3123, 4164, 4518, 6024, 6246, 6777, 8328, 9036, 9369, 12492, 13554, 18072, 18738, 20331, 24984, 27108, 28107, 37476, 40662, 54216, 56214, 74952, 81324, 87097, 112428, 162648, 174194, 224856, 261291, 348388, 522582, 696776, 783873, 1045164, 1567746, 2090328, 2351619, 3135492, 4703238, 6270984, 7054857, 9406476, 14109714, 18812952, 28219428, 56438856]

約数ペア:

[(1, 56438856), (2, 28219428), (3, 18812952), (4, 14109714), (6, 9406476), (8, 7054857), (9, 6270984), (12, 4703238), (18, 3135492), (24, 2351619), (27, 2090328), (36, 1567746), (54, 1045164), (72, 783873), (81, 696776), (108, 522582), (162, 348388), (216, 261291), (251, 224856), (324, 174194), (347, 162648), (502, 112428), (648, 87097), (694, 81324), (753, 74952), (1004, 56214), (1041, 54216), (1388, 40662), (1506, 37476), (2008, 28107), (2082, 27108), (2259, 24984), (2776, 20331), (3012, 18738), (3123, 18072), (4164, 13554), (4518, 12492), (6024, 9369), (6246, 9036), (6777, 8328)]