51045288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 157489920

約数和(自身を除く): 106444632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 61, 68, 84, 102, 119, 122, 136, 168, 183, 204, 238, 244, 293, 357, 366, 408, 427, 476, 488, 586, 714, 732, 854, 879, 952, 1037, 1172, 1281, 1428, 1464, 1708, 1758, 2051, 2074, 2344, 2562, 2856, 3111, 3416, 3516, 4102, 4148, 4981, 5124, 6153, 6222, 7032, 7259, 8204, 8296, 9962, 10248, 12306, 12444, 14518, 14943, 16408, 17873, 19924, 21777, 24612, 24888, 29036, 29886, 34867, 35746, 39848, 43554, 49224, 53619, 58072, 59772, 69734, 71492, 87108, 104601, 107238, 119544, 125111, 139468, 142984, 174216, 209202, 214476, 250222, 278936, 303841, 375333, 418404, 428952, 500444, 607682, 750666, 836808, 911523, 1000888, 1215364, 1501332, 1823046, 2126887, 2430728, 3002664, 3646092, 4253774, 6380661, 7292184, 8507548, 12761322, 17015096, 25522644, 51045288]

約数ペア:

[(1, 51045288), (2, 25522644), (3, 17015096), (4, 12761322), (6, 8507548), (7, 7292184), (8, 6380661), (12, 4253774), (14, 3646092), (17, 3002664), (21, 2430728), (24, 2126887), (28, 1823046), (34, 1501332), (42, 1215364), (51, 1000888), (56, 911523), (61, 836808), (68, 750666), (84, 607682), (102, 500444), (119, 428952), (122, 418404), (136, 375333), (168, 303841), (183, 278936), (204, 250222), (238, 214476), (244, 209202), (293, 174216), (357, 142984), (366, 139468), (408, 125111), (427, 119544), (476, 107238), (488, 104601), (586, 87108), (714, 71492), (732, 69734), (854, 59772), (879, 58072), (952, 53619), (1037, 49224), (1172, 43554), (1281, 39848), (1428, 35746), (1464, 34867), (1708, 29886), (1758, 29036), (2051, 24888), (2074, 24612), (2344, 21777), (2562, 19924), (2856, 17873), (3111, 16408), (3416, 14943), (3516, 14518), (4102, 12444), (4148, 12306), (4981, 10248), (5124, 9962), (6153, 8296), (6222, 8204), (7032, 7259)]