31172742

素因数分解:

$2^1\times 3^3\times {\mathrm{151}}^1\times {\mathrm{3823}}^1$

素因数の和:3985

約数の個数: 32

約数和(自身を含む): 69749760

約数和(自身を除く): 38577018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 151, 302, 453, 906, 1359, 2718, 3823, 4077, 7646, 8154, 11469, 22938, 34407, 68814, 103221, 206442, 577273, 1154546, 1731819, 3463638, 5195457, 10390914, 15586371, 31172742]

約数ペア:

[(1, 31172742), (2, 15586371), (3, 10390914), (6, 5195457), (9, 3463638), (18, 1731819), (27, 1154546), (54, 577273), (151, 206442), (302, 103221), (453, 68814), (906, 34407), (1359, 22938), (2718, 11469), (3823, 8154), (4077, 7646)]