86431456

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{142157}}^1$

素因数の和:142186

約数の個数: 24

約数和(自身を含む): 179119080

約数和(自身を除く): 92687624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 142157, 284314, 568628, 1137256, 2274512, 2700983, 4549024, 5401966, 10803932, 21607864, 43215728, 86431456]

約数ペア:

[(1, 86431456), (2, 43215728), (4, 21607864), (8, 10803932), (16, 5401966), (19, 4549024), (32, 2700983), (38, 2274512), (76, 1137256), (152, 568628), (304, 284314), (608, 142157)]