81212416

素因数分解:

$2^{10}\times {\mathrm{79309}}^1$

素因数の和:79329

約数の個数: 22

約数和(自身を含む): 162347570

約数和(自身を除く): 81135154

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 79309, 158618, 317236, 634472, 1268944, 2537888, 5075776, 10151552, 20303104, 40606208, 81212416]

約数ペア:

[(1, 81212416), (2, 40606208), (4, 20303104), (8, 10151552), (16, 5075776), (32, 2537888), (64, 1268944), (128, 634472), (256, 317236), (512, 158618), (1024, 79309)]