72981416

素因数分解:

$2^3\times {\mathrm{383}}^1\times {\mathrm{23819}}^1$

素因数の和:24208

約数の個数: 16

約数和(自身を含む): 137203200

約数和(自身を除く): 64221784

約数列:

[1, 2, 4, 8, 383, 766, 1532, 3064, 23819, 47638, 95276, 190552, 9122677, 18245354, 36490708, 72981416]

約数ペア:

[(1, 72981416), (2, 36490708), (4, 18245354), (8, 9122677), (383, 190552), (766, 95276), (1532, 47638), (3064, 23819)]