78729530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{6689}}^1$

素因数の和:6814

約数の個数: 32

約数和(自身を含む): 156064320

約数和(自身を除く): 77334790

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 2354, 5885, 6689, 11770, 13378, 33445, 66890, 73579, 147158, 367895, 715723, 735790, 1431446, 3578615, 7157230, 7872953, 15745906, 39364765, 78729530]

約数ペア:

[(1, 78729530), (2, 39364765), (5, 15745906), (10, 7872953), (11, 7157230), (22, 3578615), (55, 1431446), (107, 735790), (110, 715723), (214, 367895), (535, 147158), (1070, 73579), (1177, 66890), (2354, 33445), (5885, 13378), (6689, 11770)]