81175884

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{397921}}^1$

素因数の和:397945

約数の個数: 24

約数和(自身を含む): 200552688

約数和(自身を除く): 119376804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 397921, 795842, 1193763, 1591684, 2387526, 4775052, 6764657, 13529314, 20293971, 27058628, 40587942, 81175884]

約数ペア:

[(1, 81175884), (2, 40587942), (3, 27058628), (4, 20293971), (6, 13529314), (12, 6764657), (17, 4775052), (34, 2387526), (51, 1591684), (68, 1193763), (102, 795842), (204, 397921)]