80013568

素因数分解:

$2^8\times {\mathrm{312553}}^1$

素因数の和:312569

約数の個数: 18

約数和(自身を含む): 159715094

約数和(自身を除く): 79701526

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 312553, 625106, 1250212, 2500424, 5000848, 10001696, 20003392, 40006784, 80013568]

約数ペア:

[(1, 80013568), (2, 40006784), (4, 20003392), (8, 10001696), (16, 5000848), (32, 2500424), (64, 1250212), (128, 625106), (256, 312553)]