71301456

素因数分解:

$2^4\times 3^2\times {\mathrm{495149}}^1$

素因数の和:495163

約数の個数: 30

約数和(自身を含む): 199545450

約数和(自身を除く): 128243994

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495149, 990298, 1485447, 1980596, 2970894, 3961192, 4456341, 5941788, 7922384, 8912682, 11883576, 17825364, 23767152, 35650728, 71301456]

約数ペア:

[(1, 71301456), (2, 35650728), (3, 23767152), (4, 17825364), (6, 11883576), (8, 8912682), (9, 7922384), (12, 5941788), (16, 4456341), (18, 3961192), (24, 2970894), (36, 1980596), (48, 1485447), (72, 990298), (144, 495149)]