27378736

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 67281408

約数和(自身を除く): 39902672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 313, 497, 568, 616, 626, 781, 994, 1136, 1232, 1252, 1562, 1988, 2191, 2504, 3124, 3443, 3976, 4382, 5008, 5467, 6248, 6886, 7952, 8764, 10934, 12496, 13772, 17528, 21868, 22223, 24101, 27544, 35056, 43736, 44446, 48202, 55088, 87472, 88892, 96404, 155561, 177784, 192808, 244453, 311122, 355568, 385616, 488906, 622244, 977812, 1244488, 1711171, 1955624, 2488976, 3422342, 3911248, 6844684, 13689368, 27378736]

約数ペア:

[(1, 27378736), (2, 13689368), (4, 6844684), (7, 3911248), (8, 3422342), (11, 2488976), (14, 1955624), (16, 1711171), (22, 1244488), (28, 977812), (44, 622244), (56, 488906), (71, 385616), (77, 355568), (88, 311122), (112, 244453), (142, 192808), (154, 177784), (176, 155561), (284, 96404), (308, 88892), (313, 87472), (497, 55088), (568, 48202), (616, 44446), (626, 43736), (781, 35056), (994, 27544), (1136, 24101), (1232, 22223), (1252, 21868), (1562, 17528), (1988, 13772), (2191, 12496), (2504, 10934), (3124, 8764), (3443, 7952), (3976, 6886), (4382, 6248), (5008, 5467)]