72381952

素因数分解:

$2^9\times {\mathrm{141371}}^1$

素因数の和:141389

約数の個数: 20

約数和(自身を含む): 144623556

約数和(自身を除く): 72241604

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 141371, 282742, 565484, 1130968, 2261936, 4523872, 9047744, 18095488, 36190976, 72381952]

約数ペア:

[(1, 72381952), (2, 36190976), (4, 18095488), (8, 9047744), (16, 4523872), (32, 2261936), (64, 1130968), (128, 565484), (256, 282742), (512, 141371)]