68411739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{857}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 103783680

約数和(自身を除く): 35371941

約数列:

[1, 3, 11, 33, 41, 59, 123, 177, 451, 649, 857, 1353, 1947, 2419, 2571, 7257, 9427, 26609, 28281, 35137, 50563, 79827, 105411, 151689, 386507, 556193, 1159521, 1668579, 2073083, 6219249, 22803913, 68411739]

約数ペア:

[(1, 68411739), (3, 22803913), (11, 6219249), (33, 2073083), (41, 1668579), (59, 1159521), (123, 556193), (177, 386507), (451, 151689), (649, 105411), (857, 79827), (1353, 50563), (1947, 35137), (2419, 28281), (2571, 26609), (7257, 9427)]