89911712

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{2111}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 194793984

約数和(自身を除く): 104882272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1331, 1936, 2111, 2662, 3872, 4222, 5324, 8444, 10648, 16888, 21296, 23221, 33776, 42592, 46442, 67552, 92884, 185768, 255431, 371536, 510862, 743072, 1021724, 2043448, 2809741, 4086896, 5619482, 8173792, 11238964, 22477928, 44955856, 89911712]

約数ペア:

[(1, 89911712), (2, 44955856), (4, 22477928), (8, 11238964), (11, 8173792), (16, 5619482), (22, 4086896), (32, 2809741), (44, 2043448), (88, 1021724), (121, 743072), (176, 510862), (242, 371536), (352, 255431), (484, 185768), (968, 92884), (1331, 67552), (1936, 46442), (2111, 42592), (2662, 33776), (3872, 23221), (4222, 21296), (5324, 16888), (8444, 10648)]