89665492

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{10639}}^1$

素因数の和:10700

約数の個数: 36

約数和(自身を含む): 186795840

約数和(自身を除く): 97130348

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 10639, 21278, 42556, 74473, 148946, 297892, 457477, 521311, 914954, 1042622, 1829908, 2085244, 3202339, 6404678, 12809356, 22416373, 44832746, 89665492]

約数ペア:

[(1, 89665492), (2, 44832746), (4, 22416373), (7, 12809356), (14, 6404678), (28, 3202339), (43, 2085244), (49, 1829908), (86, 1042622), (98, 914954), (172, 521311), (196, 457477), (301, 297892), (602, 148946), (1204, 74473), (2107, 42556), (4214, 21278), (8428, 10639)]