71338496

素因数分解:

$2^9\times {\mathrm{139333}}^1$

素因数の和:139351

約数の個数: 20

約数和(自身を含む): 142538682

約数和(自身を除く): 71200186

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 139333, 278666, 557332, 1114664, 2229328, 4458656, 8917312, 17834624, 35669248, 71338496]

約数ペア:

[(1, 71338496), (2, 35669248), (4, 17834624), (8, 8917312), (16, 4458656), (32, 2229328), (64, 1114664), (128, 557332), (256, 278666), (512, 139333)]