81468146

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{4073}}^1$

素因数の和:4285

約数の個数: 16

約数和(自身を含む): 124811064

約数和(自身を除く): 43342918

約数列:

[1, 2, 73, 137, 146, 274, 4073, 8146, 10001, 20002, 297329, 558001, 594658, 1116002, 40734073, 81468146]

約数ペア:

[(1, 81468146), (2, 40734073), (73, 1116002), (137, 594658), (146, 558001), (274, 297329), (4073, 20002), (8146, 10001)]