64039866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{42187}}^1$

素因数の和:42226

約数の個数: 32

約数和(自身を含む): 145801728

約数和(自身を除く): 81761862

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 42187, 84374, 126561, 253122, 464057, 928114, 970301, 1392171, 1940602, 2784342, 2910903, 5821806, 10673311, 21346622, 32019933, 64039866]

約数ペア:

[(1, 64039866), (2, 32019933), (3, 21346622), (6, 10673311), (11, 5821806), (22, 2910903), (23, 2784342), (33, 1940602), (46, 1392171), (66, 970301), (69, 928114), (138, 464057), (253, 253122), (506, 126561), (759, 84374), (1518, 42187)]