71566686

素因数分解:

$2^1\times 3^3\times {\mathrm{1325309}}^1$

素因数の和:1325320

約数の個数: 16

約数和(自身を含む): 159037200

約数和(自身を除く): 87470514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1325309, 2650618, 3975927, 7951854, 11927781, 23855562, 35783343, 71566686]

約数ペア:

[(1, 71566686), (2, 35783343), (3, 23855562), (6, 11927781), (9, 7951854), (18, 3975927), (27, 2650618), (54, 1325309)]