6531786

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 15523200

約数和(自身を除く): 8991414

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 43, 54, 58, 86, 87, 97, 129, 174, 194, 258, 261, 291, 387, 522, 582, 774, 783, 873, 1161, 1247, 1566, 1746, 2322, 2494, 2619, 2813, 3741, 4171, 5238, 5626, 7482, 8342, 8439, 11223, 12513, 16878, 22446, 25026, 25317, 33669, 37539, 50634, 67338, 75078, 75951, 112617, 120959, 151902, 225234, 241918, 362877, 725754, 1088631, 2177262, 3265893, 6531786]

約数ペア:

[(1, 6531786), (2, 3265893), (3, 2177262), (6, 1088631), (9, 725754), (18, 362877), (27, 241918), (29, 225234), (43, 151902), (54, 120959), (58, 112617), (86, 75951), (87, 75078), (97, 67338), (129, 50634), (174, 37539), (194, 33669), (258, 25317), (261, 25026), (291, 22446), (387, 16878), (522, 12513), (582, 11223), (774, 8439), (783, 8342), (873, 7482), (1161, 5626), (1247, 5238), (1566, 4171), (1746, 3741), (2322, 2813), (2494, 2619)]