69636479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 83787264

約数和(自身を除く): 14150785

約数列:

[1, 11, 23, 37, 43, 173, 253, 407, 473, 851, 989, 1591, 1903, 3979, 6401, 7439, 9361, 10879, 17501, 36593, 43769, 70411, 81829, 147223, 171097, 275243, 402523, 1619453, 1882067, 3027673, 6330589, 69636479]

約数ペア:

[(1, 69636479), (11, 6330589), (23, 3027673), (37, 1882067), (43, 1619453), (173, 402523), (253, 275243), (407, 171097), (473, 147223), (851, 81829), (989, 70411), (1591, 43769), (1903, 36593), (3979, 17501), (6401, 10879), (7439, 9361)]