81307446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1097}}^1\times {\mathrm{1123}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 177717888

約数和(自身を除く): 96410442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1097, 1123, 2194, 2246, 3291, 3369, 6582, 6738, 12067, 12353, 24134, 24706, 36201, 37059, 72402, 74118, 1231931, 2463862, 3695793, 7391586, 13551241, 27102482, 40653723, 81307446]

約数ペア:

[(1, 81307446), (2, 40653723), (3, 27102482), (6, 13551241), (11, 7391586), (22, 3695793), (33, 2463862), (66, 1231931), (1097, 74118), (1123, 72402), (2194, 37059), (2246, 36201), (3291, 24706), (3369, 24134), (6582, 12353), (6738, 12067)]