27695388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 82481280

約数和(自身を除く): 54785892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 49, 57, 67, 74, 76, 84, 98, 111, 114, 133, 134, 147, 148, 196, 201, 222, 228, 259, 266, 268, 294, 399, 402, 444, 469, 518, 532, 588, 703, 777, 798, 804, 931, 938, 1036, 1273, 1406, 1407, 1554, 1596, 1813, 1862, 1876, 2109, 2479, 2546, 2793, 2812, 2814, 3108, 3283, 3626, 3724, 3819, 4218, 4921, 4958, 5092, 5439, 5586, 5628, 6566, 7252, 7437, 7638, 8436, 8911, 9842, 9849, 9916, 10878, 11172, 13132, 14763, 14874, 15276, 17353, 17822, 19684, 19698, 21756, 26733, 29526, 29748, 34447, 34706, 35644, 39396, 47101, 52059, 53466, 59052, 62377, 68894, 69412, 94202, 103341, 104118, 106932, 121471, 124754, 137788, 141303, 187131, 188404, 206682, 208236, 242942, 249508, 282606, 329707, 364413, 374262, 413364, 485884, 565212, 659414, 728826, 748524, 989121, 1318828, 1457652, 1978242, 2307949, 3956484, 4615898, 6923847, 9231796, 13847694, 27695388]

約数ペア:

[(1, 27695388), (2, 13847694), (3, 9231796), (4, 6923847), (6, 4615898), (7, 3956484), (12, 2307949), (14, 1978242), (19, 1457652), (21, 1318828), (28, 989121), (37, 748524), (38, 728826), (42, 659414), (49, 565212), (57, 485884), (67, 413364), (74, 374262), (76, 364413), (84, 329707), (98, 282606), (111, 249508), (114, 242942), (133, 208236), (134, 206682), (147, 188404), (148, 187131), (196, 141303), (201, 137788), (222, 124754), (228, 121471), (259, 106932), (266, 104118), (268, 103341), (294, 94202), (399, 69412), (402, 68894), (444, 62377), (469, 59052), (518, 53466), (532, 52059), (588, 47101), (703, 39396), (777, 35644), (798, 34706), (804, 34447), (931, 29748), (938, 29526), (1036, 26733), (1273, 21756), (1406, 19698), (1407, 19684), (1554, 17822), (1596, 17353), (1813, 15276), (1862, 14874), (1876, 14763), (2109, 13132), (2479, 11172), (2546, 10878), (2793, 9916), (2812, 9849), (2814, 9842), (3108, 8911), (3283, 8436), (3626, 7638), (3724, 7437), (3819, 7252), (4218, 6566), (4921, 5628), (4958, 5586), (5092, 5439)]