66067340

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{9001}}^1$

素因数の和:9377

約数の個数: 24

約数和(自身を含む): 139134912

約数和(自身を除く): 73067572

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 9001, 18002, 36004, 45005, 90010, 180020, 3303367, 6606734, 13213468, 16516835, 33033670, 66067340]

約数ペア:

[(1, 66067340), (2, 33033670), (4, 16516835), (5, 13213468), (10, 6606734), (20, 3303367), (367, 180020), (734, 90010), (1468, 45005), (1835, 36004), (3670, 18002), (7340, 9001)]