77811246

素因数分解:

$2^1\times 3^3\times {\mathrm{1440949}}^1$

素因数の和:1440960

約数の個数: 16

約数和(自身を含む): 172914000

約数和(自身を除く): 95102754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1440949, 2881898, 4322847, 8645694, 12968541, 25937082, 38905623, 77811246]

約数ペア:

[(1, 77811246), (2, 38905623), (3, 25937082), (6, 12968541), (9, 8645694), (18, 4322847), (27, 2881898), (54, 1440949)]