71343088

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{84131}}^1$

素因数の和:84192

約数の個数: 20

約数和(自身を含む): 140836968

約数和(自身を除く): 69493880

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 84131, 168262, 336524, 673048, 1346096, 4458943, 8917886, 17835772, 35671544, 71343088]

約数ペア:

[(1, 71343088), (2, 35671544), (4, 17835772), (8, 8917886), (16, 4458943), (53, 1346096), (106, 673048), (212, 336524), (424, 168262), (848, 84131)]