68443606

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1993}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 128636928

約数和(自身を除く): 60193322

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 223, 446, 1561, 1993, 2453, 3122, 3986, 4906, 13951, 17171, 21923, 27902, 34342, 43846, 153461, 306922, 444439, 888878, 3111073, 4888829, 6222146, 9777658, 34221803, 68443606]

約数ペア:

[(1, 68443606), (2, 34221803), (7, 9777658), (11, 6222146), (14, 4888829), (22, 3111073), (77, 888878), (154, 444439), (223, 306922), (446, 153461), (1561, 43846), (1993, 34342), (2453, 27902), (3122, 21923), (3986, 17171), (4906, 13951)]