78386608

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{7643}}^1$

素因数の和:8292

約数の個数: 20

約数和(自身を含む): 152130888

約数和(自身を除く): 73744280

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 7643, 10256, 15286, 30572, 61144, 122288, 4899163, 9798326, 19596652, 39193304, 78386608]

約数ペア:

[(1, 78386608), (2, 39193304), (4, 19596652), (8, 9798326), (16, 4899163), (641, 122288), (1282, 61144), (2564, 30572), (5128, 15286), (7643, 10256)]