67284272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{887}}^1$

素因数の和:1337

約数の個数: 40

約数和(自身を含む): 142705152

約数和(自身を除く): 75420880

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 431, 862, 887, 1724, 1774, 3448, 3548, 4741, 6896, 7096, 9482, 9757, 14192, 18964, 19514, 37928, 39028, 75856, 78056, 156112, 382297, 764594, 1529188, 3058376, 4205267, 6116752, 8410534, 16821068, 33642136, 67284272]

約数ペア:

[(1, 67284272), (2, 33642136), (4, 16821068), (8, 8410534), (11, 6116752), (16, 4205267), (22, 3058376), (44, 1529188), (88, 764594), (176, 382297), (431, 156112), (862, 78056), (887, 75856), (1724, 39028), (1774, 37928), (3448, 19514), (3548, 18964), (4741, 14192), (6896, 9757), (7096, 9482)]