66065872

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{11251}}^1$

素因数の和:11626

約数の個数: 20

約数和(自身を含む): 128362816

約数和(自身を除く): 62296944

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 11251, 22502, 45004, 90008, 180016, 4129117, 8258234, 16516468, 33032936, 66065872]

約数ペア:

[(1, 66065872), (2, 33032936), (4, 16516468), (8, 8258234), (16, 4129117), (367, 180016), (734, 90008), (1468, 45004), (2936, 22502), (5872, 11251)]