81239076

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{8389}}^1$

素因数の和:8668

約数の個数: 36

約数和(自身を含む): 206142300

約数和(自身を除く): 124903224

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 2421, 3228, 4842, 8389, 9684, 16778, 25167, 33556, 50334, 75501, 100668, 151002, 302004, 2256641, 4513282, 6769923, 9026564, 13539846, 20309769, 27079692, 40619538, 81239076]

約数ペア:

[(1, 81239076), (2, 40619538), (3, 27079692), (4, 20309769), (6, 13539846), (9, 9026564), (12, 6769923), (18, 4513282), (36, 2256641), (269, 302004), (538, 151002), (807, 100668), (1076, 75501), (1614, 50334), (2421, 33556), (3228, 25167), (4842, 16778), (8389, 9684)]