80939132

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{283}}^1\times {\mathrm{563}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 143517696

約数和(自身を除く): 62578564

約数列:

[1, 2, 4, 127, 254, 283, 508, 563, 566, 1126, 1132, 2252, 35941, 71501, 71882, 143002, 143764, 159329, 286004, 318658, 637316, 20234783, 40469566, 80939132]

約数ペア:

[(1, 80939132), (2, 40469566), (4, 20234783), (127, 637316), (254, 318658), (283, 286004), (508, 159329), (563, 143764), (566, 143002), (1126, 71882), (1132, 71501), (2252, 35941)]