81171156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{55903}}^1$

素因数の和:55932

約数の個数: 36

約数和(自身を含む): 208186496

約数和(自身を除く): 127015340

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 55903, 111806, 167709, 223612, 335418, 614933, 670836, 1229866, 1844799, 2459732, 3689598, 6764263, 7379196, 13528526, 20292789, 27057052, 40585578, 81171156]

約数ペア:

[(1, 81171156), (2, 40585578), (3, 27057052), (4, 20292789), (6, 13528526), (11, 7379196), (12, 6764263), (22, 3689598), (33, 2459732), (44, 1844799), (66, 1229866), (121, 670836), (132, 614933), (242, 335418), (363, 223612), (484, 167709), (726, 111806), (1452, 55903)]