74273556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20563}}^1$

素因数の和:20620

約数の個数: 48

約数和(自身を含む): 202678784

約数和(自身を除く): 128405228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 20563, 41126, 61689, 82252, 123378, 143941, 246756, 287882, 431823, 575764, 863646, 884209, 1727292, 1768418, 2652627, 3536836, 5305254, 6189463, 10610508, 12378926, 18568389, 24757852, 37136778, 74273556]

約数ペア:

[(1, 74273556), (2, 37136778), (3, 24757852), (4, 18568389), (6, 12378926), (7, 10610508), (12, 6189463), (14, 5305254), (21, 3536836), (28, 2652627), (42, 1768418), (43, 1727292), (84, 884209), (86, 863646), (129, 575764), (172, 431823), (258, 287882), (301, 246756), (516, 143941), (602, 123378), (903, 82252), (1204, 61689), (1806, 41126), (3612, 20563)]