65984919

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 124717824

約数和(自身を除く): 58732905

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 43, 49, 73, 77, 91, 129, 143, 147, 219, 231, 273, 301, 429, 473, 511, 539, 559, 637, 803, 903, 949, 1001, 1419, 1533, 1617, 1677, 1911, 2107, 2409, 2847, 3003, 3139, 3311, 3577, 3913, 5621, 6149, 6321, 6643, 7007, 9417, 9933, 10439, 10731, 11739, 16863, 18447, 19929, 21021, 21973, 23177, 27391, 31317, 34529, 39347, 40807, 43043, 46501, 65919, 69531, 73073, 82173, 103587, 118041, 122421, 129129, 139503, 153811, 219219, 241703, 285649, 301301, 448877, 461433, 511511, 725109, 856947, 903903, 1346631, 1534533, 1691921, 1999543, 3142139, 5075763, 5998629, 9426417, 21994973, 65984919]

約数ペア:

[(1, 65984919), (3, 21994973), (7, 9426417), (11, 5998629), (13, 5075763), (21, 3142139), (33, 1999543), (39, 1691921), (43, 1534533), (49, 1346631), (73, 903903), (77, 856947), (91, 725109), (129, 511511), (143, 461433), (147, 448877), (219, 301301), (231, 285649), (273, 241703), (301, 219219), (429, 153811), (473, 139503), (511, 129129), (539, 122421), (559, 118041), (637, 103587), (803, 82173), (903, 73073), (949, 69531), (1001, 65919), (1419, 46501), (1533, 43043), (1617, 40807), (1677, 39347), (1911, 34529), (2107, 31317), (2409, 27391), (2847, 23177), (3003, 21973), (3139, 21021), (3311, 19929), (3577, 18447), (3913, 16863), (5621, 11739), (6149, 10731), (6321, 10439), (6643, 9933), (7007, 9417)]