31326318

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{3559}}^1$

素因数の和:3733

約数の個数: 32

約数和(自身を含む): 70060800

約数和(自身を除く): 38734482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2934, 3559, 4401, 7118, 8802, 10677, 21354, 32031, 64062, 96093, 192186, 580117, 1160234, 1740351, 3480702, 5221053, 10442106, 15663159, 31326318]

約数ペア:

[(1, 31326318), (2, 15663159), (3, 10442106), (6, 5221053), (9, 3480702), (18, 1740351), (27, 1160234), (54, 580117), (163, 192186), (326, 96093), (489, 64062), (978, 32031), (1467, 21354), (2934, 10677), (3559, 8802), (4401, 7118)]