66463418

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 118886400

約数和(自身を除く): 52422982

約数列:

[1, 2, 7, 14, 29, 58, 127, 203, 254, 406, 889, 1289, 1778, 2578, 3683, 7366, 9023, 18046, 25781, 37381, 51562, 74762, 163703, 261667, 327406, 523334, 1145921, 2291842, 4747387, 9494774, 33231709, 66463418]

約数ペア:

[(1, 66463418), (2, 33231709), (7, 9494774), (14, 4747387), (29, 2291842), (58, 1145921), (127, 523334), (203, 327406), (254, 261667), (406, 163703), (889, 74762), (1289, 51562), (1778, 37381), (2578, 25781), (3683, 18046), (7366, 9023)]