74379218

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1\times {\mathrm{769}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 112848120

約数和(自身を除く): 38468902

約数列:

[1, 2, 137, 274, 353, 706, 769, 1538, 48361, 96722, 105353, 210706, 271457, 542914, 37189609, 74379218]

約数ペア:

[(1, 74379218), (2, 37189609), (137, 542914), (274, 271457), (353, 210706), (706, 105353), (769, 96722), (1538, 48361)]