27778872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 76406400

約数和(自身を除く): 48627528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 139, 264, 278, 417, 556, 757, 834, 1112, 1514, 1529, 1668, 2271, 3028, 3058, 3336, 4542, 4587, 6056, 6116, 8327, 9084, 9174, 12232, 16654, 18168, 18348, 24981, 33308, 36696, 49962, 66616, 99924, 105223, 199848, 210446, 315669, 420892, 631338, 841784, 1157453, 1262676, 2314906, 2525352, 3472359, 4629812, 6944718, 9259624, 13889436, 27778872]

約数ペア:

[(1, 27778872), (2, 13889436), (3, 9259624), (4, 6944718), (6, 4629812), (8, 3472359), (11, 2525352), (12, 2314906), (22, 1262676), (24, 1157453), (33, 841784), (44, 631338), (66, 420892), (88, 315669), (132, 210446), (139, 199848), (264, 105223), (278, 99924), (417, 66616), (556, 49962), (757, 36696), (834, 33308), (1112, 24981), (1514, 18348), (1529, 18168), (1668, 16654), (2271, 12232), (3028, 9174), (3058, 9084), (3336, 8327), (4542, 6116), (4587, 6056)]