89820808

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3458

約数の個数: 64

約数和(自身を含む): 214917120

約数和(自身を除く): 125096312

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 301, 308, 344, 473, 602, 616, 946, 1204, 1892, 2408, 3311, 3391, 3784, 6622, 6782, 13244, 13564, 23737, 26488, 27128, 37301, 47474, 74602, 94948, 145813, 149204, 189896, 261107, 291626, 298408, 522214, 583252, 1020691, 1044428, 1166504, 1603943, 2041382, 2088856, 3207886, 4082764, 6415772, 8165528, 11227601, 12831544, 22455202, 44910404, 89820808]

約数ペア:

[(1, 89820808), (2, 44910404), (4, 22455202), (7, 12831544), (8, 11227601), (11, 8165528), (14, 6415772), (22, 4082764), (28, 3207886), (43, 2088856), (44, 2041382), (56, 1603943), (77, 1166504), (86, 1044428), (88, 1020691), (154, 583252), (172, 522214), (301, 298408), (308, 291626), (344, 261107), (473, 189896), (602, 149204), (616, 145813), (946, 94948), (1204, 74602), (1892, 47474), (2408, 37301), (3311, 27128), (3391, 26488), (3784, 23737), (6622, 13564), (6782, 13244)]