84129568

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{138371}}^1$

素因数の和:138400

約数の個数: 24

約数和(自身を含む): 174348720

約数和(自身を除く): 90219152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 138371, 276742, 553484, 1106968, 2213936, 2629049, 4427872, 5258098, 10516196, 21032392, 42064784, 84129568]

約数ペア:

[(1, 84129568), (2, 42064784), (4, 21032392), (8, 10516196), (16, 5258098), (19, 4427872), (32, 2629049), (38, 2213936), (76, 1106968), (152, 553484), (304, 276742), (608, 138371)]