68542942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{2557}}^1$

素因数の和:3603

約数の個数: 16

約数和(自身を含む): 110873952

約数和(自身を除く): 42331010

約数列:

[1, 2, 13, 26, 1031, 2062, 2557, 5114, 13403, 26806, 33241, 66482, 2636267, 5272534, 34271471, 68542942]

約数ペア:

[(1, 68542942), (2, 34271471), (13, 5272534), (26, 2636267), (1031, 66482), (2062, 33241), (2557, 26806), (5114, 13403)]