71706416

素因数分解:

$2^4\times {\mathrm{1237}}^1\times {\mathrm{3623}}^1$

素因数の和:4868

約数の個数: 20

約数和(自身を含む): 139081872

約数和(自身を除く): 67375456

約数列:

[1, 2, 4, 8, 16, 1237, 2474, 3623, 4948, 7246, 9896, 14492, 19792, 28984, 57968, 4481651, 8963302, 17926604, 35853208, 71706416]

約数ペア:

[(1, 71706416), (2, 35853208), (4, 17926604), (8, 8963302), (16, 4481651), (1237, 57968), (2474, 28984), (3623, 19792), (4948, 14492), (7246, 9896)]