81575246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{2647}}^1$

素因数の和:3479

約数の個数: 16

約数和(自身を含む): 129010560

約数和(自身を除く): 47435314

約数列:

[1, 2, 19, 38, 811, 1622, 2647, 5294, 15409, 30818, 50293, 100586, 2146717, 4293434, 40787623, 81575246]

約数ペア:

[(1, 81575246), (2, 40787623), (19, 4293434), (38, 2146717), (811, 100586), (1622, 50293), (2647, 30818), (5294, 15409)]