77965568

素因数分解:

$2^8\times {\mathrm{304553}}^1$

素因数の和:304569

約数の個数: 18

約数和(自身を含む): 155627094

約数和(自身を除く): 77661526

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 304553, 609106, 1218212, 2436424, 4872848, 9745696, 19491392, 38982784, 77965568]

約数ペア:

[(1, 77965568), (2, 38982784), (4, 19491392), (8, 9745696), (16, 4872848), (32, 2436424), (64, 1218212), (128, 609106), (256, 304553)]