80490055948

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{709}}^1\times {\mathrm{216653}}^1$

素因数の和:217497

約数の個数: 24

約数和(自身を含む): 142133690160

約数和(自身を除く): 61643634212

約数列:

[1, 2, 4, 131, 262, 524, 709, 1418, 2836, 92879, 185758, 216653, 371516, 433306, 866612, 28381543, 56763086, 113526172, 153606977, 307213954, 614427908, 20122513987, 40245027974, 80490055948]

約数ペア:

[(1, 80490055948), (2, 40245027974), (4, 20122513987), (131, 614427908), (262, 307213954), (524, 153606977), (709, 113526172), (1418, 56763086), (2836, 28381543), (92879, 866612), (185758, 433306), (216653, 371516)]