31153672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8233}}^1$

素因数の和:8293

約数の個数: 32

約数和(自身を含む): 65213280

約数和(自身を除く): 34059608

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 8233, 16466, 32932, 65864, 90563, 181126, 354019, 362252, 708038, 724504, 1416076, 2832152, 3894209, 7788418, 15576836, 31153672]

約数ペア:

[(1, 31153672), (2, 15576836), (4, 7788418), (8, 3894209), (11, 2832152), (22, 1416076), (43, 724504), (44, 708038), (86, 362252), (88, 354019), (172, 181126), (344, 90563), (473, 65864), (946, 32932), (1892, 16466), (3784, 8233)]