53708168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{709}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 106968600

約数和(自身を除く): 53260432

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 557, 709, 1114, 1418, 2228, 2836, 4456, 5672, 9469, 12053, 18938, 24106, 37876, 48212, 75752, 96424, 394913, 789826, 1579652, 3159304, 6713521, 13427042, 26854084, 53708168]

約数ペア:

[(1, 53708168), (2, 26854084), (4, 13427042), (8, 6713521), (17, 3159304), (34, 1579652), (68, 789826), (136, 394913), (557, 96424), (709, 75752), (1114, 48212), (1418, 37876), (2228, 24106), (2836, 18938), (4456, 12053), (5672, 9469)]