61543688

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 117219960

約数和(自身を除く): 55676272

約数列:

[1, 2, 4, 8, 137, 233, 241, 274, 466, 482, 548, 932, 964, 1096, 1864, 1928, 31921, 33017, 56153, 63842, 66034, 112306, 127684, 132068, 224612, 255368, 264136, 449224, 7692961, 15385922, 30771844, 61543688]

約数ペア:

[(1, 61543688), (2, 30771844), (4, 15385922), (8, 7692961), (137, 449224), (233, 264136), (241, 255368), (274, 224612), (466, 132068), (482, 127684), (548, 112306), (932, 66034), (964, 63842), (1096, 56153), (1864, 33017), (1928, 31921)]