67381353

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 116887680

約数和(自身を除く): 49506327

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 663, 741, 969, 1783, 1989, 2223, 2907, 4199, 5349, 12597, 16047, 23179, 30311, 33877, 37791, 69537, 90933, 101631, 208611, 272799, 304893, 394043, 440401, 575909, 1182129, 1321203, 1727727, 3546387, 3963609, 5183181, 7486817, 22460451, 67381353]

約数ペア:

[(1, 67381353), (3, 22460451), (9, 7486817), (13, 5183181), (17, 3963609), (19, 3546387), (39, 1727727), (51, 1321203), (57, 1182129), (117, 575909), (153, 440401), (171, 394043), (221, 304893), (247, 272799), (323, 208611), (663, 101631), (741, 90933), (969, 69537), (1783, 37791), (1989, 33877), (2223, 30311), (2907, 23179), (4199, 16047), (5349, 12597)]