63512468

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1987}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 113888544

約数和(自身を除く): 50376076

約数列:

[1, 2, 4, 61, 122, 131, 244, 262, 524, 1987, 3974, 7948, 7991, 15982, 31964, 121207, 242414, 260297, 484828, 520594, 1041188, 15878117, 31756234, 63512468]

約数ペア:

[(1, 63512468), (2, 31756234), (4, 15878117), (61, 1041188), (122, 520594), (131, 484828), (244, 260297), (262, 242414), (524, 121207), (1987, 31964), (3974, 15982), (7948, 7991)]