31493556

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{1789}}^1$

素因数の和:1965

約数の個数: 48

約数和(自身を含む): 82196800

約数和(自身を除く): 50703244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 652, 978, 1467, 1789, 1956, 2934, 3578, 4401, 5367, 5868, 7156, 8802, 10734, 16101, 17604, 21468, 32202, 48303, 64404, 96606, 193212, 291607, 583214, 874821, 1166428, 1749642, 2624463, 3499284, 5248926, 7873389, 10497852, 15746778, 31493556]

約数ペア:

[(1, 31493556), (2, 15746778), (3, 10497852), (4, 7873389), (6, 5248926), (9, 3499284), (12, 2624463), (18, 1749642), (27, 1166428), (36, 874821), (54, 583214), (108, 291607), (163, 193212), (326, 96606), (489, 64404), (652, 48303), (978, 32202), (1467, 21468), (1789, 17604), (1956, 16101), (2934, 10734), (3578, 8802), (4401, 7156), (5367, 5868)]