67814704

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{28069}}^1$

素因数の和:28228

約数の個数: 20

約数和(自身を含む): 132265840

約数和(自身を除く): 64451136

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 28069, 56138, 112276, 224552, 449104, 4238419, 8476838, 16953676, 33907352, 67814704]

約数ペア:

[(1, 67814704), (2, 33907352), (4, 16953676), (8, 8476838), (16, 4238419), (151, 449104), (302, 224552), (604, 112276), (1208, 56138), (2416, 28069)]