72418816

素因数分解:

$2^9\times {\mathrm{141443}}^1$

素因数の和:141461

約数の個数: 20

約数和(自身を含む): 144697212

約数和(自身を除く): 72278396

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 141443, 282886, 565772, 1131544, 2263088, 4526176, 9052352, 18104704, 36209408, 72418816]

約数ペア:

[(1, 72418816), (2, 36209408), (4, 18104704), (8, 9052352), (16, 4526176), (32, 2263088), (64, 1131544), (128, 565772), (256, 282886), (512, 141443)]