51756012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18671}}^1$

素因数の和:18699

約数の個数: 72

約数和(自身を含む): 163118592

約数和(自身を除く): 111362580

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 18671, 37342, 56013, 74684, 112026, 130697, 168039, 205381, 224052, 261394, 336078, 392091, 410762, 522788, 616143, 672156, 784182, 821524, 1176273, 1232286, 1437667, 1568364, 1848429, 2352546, 2464572, 2875334, 3696858, 4313001, 4705092, 5750668, 7393716, 8626002, 12939003, 17252004, 25878006, 51756012]

約数ペア:

[(1, 51756012), (2, 25878006), (3, 17252004), (4, 12939003), (6, 8626002), (7, 7393716), (9, 5750668), (11, 4705092), (12, 4313001), (14, 3696858), (18, 2875334), (21, 2464572), (22, 2352546), (28, 1848429), (33, 1568364), (36, 1437667), (42, 1232286), (44, 1176273), (63, 821524), (66, 784182), (77, 672156), (84, 616143), (99, 522788), (126, 410762), (132, 392091), (154, 336078), (198, 261394), (231, 224052), (252, 205381), (308, 168039), (396, 130697), (462, 112026), (693, 74684), (924, 56013), (1386, 37342), (2772, 18671)]