68756968

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17293}}^1$

素因数の和:17377

約数の個数: 32

約数和(自身を含む): 149420160

約数和(自身を除く): 80663192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 17293, 34586, 69172, 121051, 138344, 242102, 484204, 968408, 1227803, 2455606, 4911212, 8594621, 9822424, 17189242, 34378484, 68756968]

約数ペア:

[(1, 68756968), (2, 34378484), (4, 17189242), (7, 9822424), (8, 8594621), (14, 4911212), (28, 2455606), (56, 1227803), (71, 968408), (142, 484204), (284, 242102), (497, 138344), (568, 121051), (994, 69172), (1988, 34586), (3976, 17293)]