80836964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50147}}^1$

素因数の和:50195

約数の個数: 24

約数和(自身を含む): 157264128

約数和(自身を除く): 76427164

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 50147, 100294, 200588, 651911, 1303822, 1554557, 2607644, 3109114, 6218228, 20209241, 40418482, 80836964]

約数ペア:

[(1, 80836964), (2, 40418482), (4, 20209241), (13, 6218228), (26, 3109114), (31, 2607644), (52, 1554557), (62, 1303822), (124, 651911), (403, 200588), (806, 100294), (1612, 50147)]