68632016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{138371}}^1$

素因数の和:138410

約数の個数: 20

約数和(自身を含む): 137265024

約数和(自身を除く): 68633008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 138371, 276742, 553484, 1106968, 2213936, 4289501, 8579002, 17158004, 34316008, 68632016]

約数ペア:

[(1, 68632016), (2, 34316008), (4, 17158004), (8, 8579002), (16, 4289501), (31, 2213936), (62, 1106968), (124, 553484), (248, 276742), (496, 138371)]