64787734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2099}}^1$

素因数の和:2196

約数の個数: 32

約数和(自身を含む): 112492800

約数和(自身を除く): 47705066

約数列:

[1, 2, 11, 22, 23, 46, 61, 122, 253, 506, 671, 1342, 1403, 2099, 2806, 4198, 15433, 23089, 30866, 46178, 48277, 96554, 128039, 256078, 531047, 1062094, 1408429, 2816858, 2944897, 5889794, 32393867, 64787734]

約数ペア:

[(1, 64787734), (2, 32393867), (11, 5889794), (22, 2944897), (23, 2816858), (46, 1408429), (61, 1062094), (122, 531047), (253, 256078), (506, 128039), (671, 96554), (1342, 48277), (1403, 46178), (2099, 30866), (2806, 23089), (4198, 15433)]