80966866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{7529}}^1$

素因数の和:7833

約数の個数: 16

約数和(自身を含む): 128311200

約数和(自身を除く): 47344334

約数列:

[1, 2, 19, 38, 283, 566, 5377, 7529, 10754, 15058, 143051, 286102, 2130707, 4261414, 40483433, 80966866]

約数ペア:

[(1, 80966866), (2, 40483433), (19, 4261414), (38, 2130707), (283, 286102), (566, 143051), (5377, 15058), (7529, 10754)]