68589208

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1949}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 132678000

約数和(自身を除く): 64088792

約数列:

[1, 2, 4, 8, 53, 83, 106, 166, 212, 332, 424, 664, 1949, 3898, 4399, 7796, 8798, 15592, 17596, 35192, 103297, 161767, 206594, 323534, 413188, 647068, 826376, 1294136, 8573651, 17147302, 34294604, 68589208]

約数ペア:

[(1, 68589208), (2, 34294604), (4, 17147302), (8, 8573651), (53, 1294136), (83, 826376), (106, 647068), (166, 413188), (212, 323534), (332, 206594), (424, 161767), (664, 103297), (1949, 35192), (3898, 17596), (4399, 15592), (7796, 8798)]