68569144

素因数分解:

$2^3\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1609}}^1$

素因数の和:2383

約数の個数: 32

約数和(自身を含む): 147218400

約数和(自身を除く): 78649256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 761, 1522, 1609, 3044, 3218, 5327, 6088, 6436, 10654, 11263, 12872, 21308, 22526, 42616, 45052, 90104, 1224449, 2448898, 4897796, 8571143, 9795592, 17142286, 34284572, 68569144]

約数ペア:

[(1, 68569144), (2, 34284572), (4, 17142286), (7, 9795592), (8, 8571143), (14, 4897796), (28, 2448898), (56, 1224449), (761, 90104), (1522, 45052), (1609, 42616), (3044, 22526), (3218, 21308), (5327, 12872), (6088, 11263), (6436, 10654)]