68808712

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{3541}}^1$

素因数の和:3901

約数の個数: 32

約数和(自身を含む): 147913920

約数和(自身を除く): 79105208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 2429, 2776, 3541, 4858, 7082, 9716, 14164, 19432, 24787, 28328, 49574, 99148, 198296, 1228727, 2457454, 4914908, 8601089, 9829816, 17202178, 34404356, 68808712]

約数ペア:

[(1, 68808712), (2, 34404356), (4, 17202178), (7, 9829816), (8, 8601089), (14, 4914908), (28, 2457454), (56, 1228727), (347, 198296), (694, 99148), (1388, 49574), (2429, 28328), (2776, 24787), (3541, 19432), (4858, 14164), (7082, 9716)]