81609588

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{133349}}^1$

素因数の和:133376

約数の個数: 36

約数和(自身を含む): 218427300

約数和(自身を除く): 136817712

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 133349, 266698, 400047, 533396, 800094, 1200141, 1600188, 2266933, 2400282, 4533866, 4800564, 6800799, 9067732, 13601598, 20402397, 27203196, 40804794, 81609588]

約数ペア:

[(1, 81609588), (2, 40804794), (3, 27203196), (4, 20402397), (6, 13601598), (9, 9067732), (12, 6800799), (17, 4800564), (18, 4533866), (34, 2400282), (36, 2266933), (51, 1600188), (68, 1200141), (102, 800094), (153, 533396), (204, 400047), (306, 266698), (612, 133349)]