68805604

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{15263}}^1$

素因数の和:15304

約数の個数: 36

約数和(自身を含む): 146168064

約数和(自身を除く): 77362460

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 15263, 30526, 61052, 106841, 213682, 351049, 427364, 702098, 747887, 1404196, 1495774, 2457343, 2991548, 4914686, 9829372, 17201401, 34402802, 68805604]

約数ペア:

[(1, 68805604), (2, 34402802), (4, 17201401), (7, 9829372), (14, 4914686), (23, 2991548), (28, 2457343), (46, 1495774), (49, 1404196), (92, 747887), (98, 702098), (161, 427364), (196, 351049), (322, 213682), (644, 106841), (1127, 61052), (2254, 30526), (4508, 15263)]