56678391

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{283}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 108810624

約数和(自身を除く): 52132233

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 283, 289, 357, 561, 693, 849, 867, 1071, 1309, 1683, 1981, 2023, 2547, 2601, 3113, 3179, 3927, 4811, 5943, 6069, 9339, 9537, 11781, 14433, 17829, 18207, 21791, 22253, 28017, 28611, 33677, 43299, 52921, 65373, 66759, 81787, 101031, 158763, 196119, 200277, 245361, 303093, 370447, 476289, 572509, 736083, 899657, 1111341, 1717527, 2698971, 3334023, 5152581, 6297599, 8096913, 18892797, 56678391]

約数ペア:

[(1, 56678391), (3, 18892797), (7, 8096913), (9, 6297599), (11, 5152581), (17, 3334023), (21, 2698971), (33, 1717527), (51, 1111341), (63, 899657), (77, 736083), (99, 572509), (119, 476289), (153, 370447), (187, 303093), (231, 245361), (283, 200277), (289, 196119), (357, 158763), (561, 101031), (693, 81787), (849, 66759), (867, 65373), (1071, 52921), (1309, 43299), (1683, 33677), (1981, 28611), (2023, 28017), (2547, 22253), (2601, 21791), (3113, 18207), (3179, 17829), (3927, 14433), (4811, 11781), (5943, 9537), (6069, 9339)]