68546012

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{509}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 121579920

約数和(自身を除く): 53033908

約数列:

[1, 2, 4, 131, 257, 262, 509, 514, 524, 1018, 1028, 2036, 33667, 66679, 67334, 130813, 133358, 134668, 261626, 266716, 523252, 17136503, 34273006, 68546012]

約数ペア:

[(1, 68546012), (2, 34273006), (4, 17136503), (131, 523252), (257, 266716), (262, 261626), (509, 134668), (514, 133358), (524, 130813), (1018, 67334), (1028, 66679), (2036, 33667)]