66409138

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{1109}}^1$

素因数の和:1569

約数の個数: 16

約数和(自身を含む): 101232000

約数和(自身を除く): 34822862

約数列:

[1, 2, 79, 158, 379, 758, 1109, 2218, 29941, 59882, 87611, 175222, 420311, 840622, 33204569, 66409138]

約数ペア:

[(1, 66409138), (2, 33204569), (79, 840622), (158, 420311), (379, 175222), (758, 87611), (1109, 59882), (2218, 29941)]