72453532

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{661}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 129195920

約数和(自身を除く): 56742388

約数列:

[1, 2, 4, 67, 134, 268, 409, 661, 818, 1322, 1636, 2644, 27403, 44287, 54806, 88574, 109612, 177148, 270349, 540698, 1081396, 18113383, 36226766, 72453532]

約数ペア:

[(1, 72453532), (2, 36226766), (4, 18113383), (67, 1081396), (134, 540698), (268, 270349), (409, 177148), (661, 109612), (818, 88574), (1322, 54806), (1636, 44287), (2644, 27403)]