66886414

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 118331136

約数和(自身を除く): 51444722

約数列:

[1, 2, 7, 14, 43, 86, 137, 274, 301, 602, 811, 959, 1622, 1918, 5677, 5891, 11354, 11782, 34873, 41237, 69746, 82474, 111107, 222214, 244111, 488222, 777749, 1555498, 4777601, 9555202, 33443207, 66886414]

約数ペア:

[(1, 66886414), (2, 33443207), (7, 9555202), (14, 4777601), (43, 1555498), (86, 777749), (137, 488222), (274, 244111), (301, 222214), (602, 111107), (811, 82474), (959, 69746), (1622, 41237), (1918, 34873), (5677, 11782), (5891, 11354)]