81049842

素因数分解:

$2^1\times 3^3\times {\mathrm{307}}^1\times {\mathrm{4889}}^1$

素因数の和:5207

約数の個数: 32

約数和(自身を含む): 180734400

約数和(自身を除く): 99684558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 307, 614, 921, 1842, 2763, 4889, 5526, 8289, 9778, 14667, 16578, 29334, 44001, 88002, 132003, 264006, 1500923, 3001846, 4502769, 9005538, 13508307, 27016614, 40524921, 81049842]

約数ペア:

[(1, 81049842), (2, 40524921), (3, 27016614), (6, 13508307), (9, 9005538), (18, 4502769), (27, 3001846), (54, 1500923), (307, 264006), (614, 132003), (921, 88002), (1842, 44001), (2763, 29334), (4889, 16578), (5526, 14667), (8289, 9778)]