81049624

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4603}}^1$

素因数の和:4711

約数の個数: 32

約数和(自身を含む): 159114240

約数和(自身を除く): 78064616

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 2201, 4402, 4603, 8804, 9206, 17608, 18412, 36824, 142693, 285386, 326813, 570772, 653626, 1141544, 1307252, 2614504, 10131203, 20262406, 40524812, 81049624]

約数ペア:

[(1, 81049624), (2, 40524812), (4, 20262406), (8, 10131203), (31, 2614504), (62, 1307252), (71, 1141544), (124, 653626), (142, 570772), (248, 326813), (284, 285386), (568, 142693), (2201, 36824), (4402, 18412), (4603, 17608), (8804, 9206)]