81471936

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4663}}^1$

素因数の和:4698

約数の個数: 112

約数和(自身を含む): 265362944

約数和(自身を除く): 183891008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 4663, 5824, 8736, 9326, 13989, 17472, 18652, 27978, 32641, 37304, 55956, 60619, 65282, 74608, 97923, 111912, 121238, 130564, 149216, 181857, 195846, 223824, 242476, 261128, 298432, 363714, 391692, 424333, 447648, 484952, 522256, 727428, 783384, 848666, 895296, 969904, 1044512, 1272999, 1454856, 1566768, 1697332, 1939808, 2089024, 2545998, 2909712, 3133536, 3394664, 3879616, 5091996, 5819424, 6267072, 6789328, 10183992, 11638848, 13578656, 20367984, 27157312, 40735968, 81471936]

約数ペア:

[(1, 81471936), (2, 40735968), (3, 27157312), (4, 20367984), (6, 13578656), (7, 11638848), (8, 10183992), (12, 6789328), (13, 6267072), (14, 5819424), (16, 5091996), (21, 3879616), (24, 3394664), (26, 3133536), (28, 2909712), (32, 2545998), (39, 2089024), (42, 1939808), (48, 1697332), (52, 1566768), (56, 1454856), (64, 1272999), (78, 1044512), (84, 969904), (91, 895296), (96, 848666), (104, 783384), (112, 727428), (156, 522256), (168, 484952), (182, 447648), (192, 424333), (208, 391692), (224, 363714), (273, 298432), (312, 261128), (336, 242476), (364, 223824), (416, 195846), (448, 181857), (546, 149216), (624, 130564), (672, 121238), (728, 111912), (832, 97923), (1092, 74608), (1248, 65282), (1344, 60619), (1456, 55956), (2184, 37304), (2496, 32641), (2912, 27978), (4368, 18652), (4663, 17472), (5824, 13989), (8736, 9326)]