81332262

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{45641}}^1$

素因数の和:45666

約数の個数: 40

約数和(自身を含む): 198816552

約数和(自身を除く): 117484290

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 45641, 91282, 136923, 273846, 410769, 502051, 821538, 1004102, 1232307, 1506153, 2464614, 3012306, 3696921, 4518459, 7393842, 9036918, 13555377, 27110754, 40666131, 81332262]

約数ペア:

[(1, 81332262), (2, 40666131), (3, 27110754), (6, 13555377), (9, 9036918), (11, 7393842), (18, 4518459), (22, 3696921), (27, 3012306), (33, 2464614), (54, 1506153), (66, 1232307), (81, 1004102), (99, 821538), (162, 502051), (198, 410769), (297, 273846), (594, 136923), (891, 91282), (1782, 45641)]