72716732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{7411}}^1$

素因数の和:7649

約数の個数: 24

約数和(自身を含む): 139464192

約数和(自身を除く): 66747460

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 4906, 7411, 9812, 14822, 29644, 81521, 163042, 326084, 1652653, 3305306, 6610612, 18179183, 36358366, 72716732]

約数ペア:

[(1, 72716732), (2, 36358366), (4, 18179183), (11, 6610612), (22, 3305306), (44, 1652653), (223, 326084), (446, 163042), (892, 81521), (2453, 29644), (4906, 14822), (7411, 9812)]