66259918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{21499}}^1$

素因数の和:21591

約数の個数: 16

約数和(自身を含む): 105264000

約数和(自身を除く): 39004082

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 21499, 42998, 494477, 988954, 1440433, 2880866, 33129959, 66259918]

約数ペア:

[(1, 66259918), (2, 33129959), (23, 2880866), (46, 1440433), (67, 988954), (134, 494477), (1541, 42998), (3082, 21499)]