81792004

素因数分解:

$2^2\times 7^1\times {\mathrm{1613}}^1\times {\mathrm{1811}}^1$

素因数の和:3435

約数の個数: 24

約数和(自身を含む): 163775808

約数和(自身を除く): 81983804

約数列:

[1, 2, 4, 7, 14, 28, 1613, 1811, 3226, 3622, 6452, 7244, 11291, 12677, 22582, 25354, 45164, 50708, 2921143, 5842286, 11684572, 20448001, 40896002, 81792004]

約数ペア:

[(1, 81792004), (2, 40896002), (4, 20448001), (7, 11684572), (14, 5842286), (28, 2921143), (1613, 50708), (1811, 45164), (3226, 25354), (3622, 22582), (6452, 12677), (7244, 11291)]