66132380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{194507}}^1$

素因数の和:194533

約数の個数: 24

約数和(自身を含む): 147048048

約数和(自身を除く): 80915668

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 194507, 389014, 778028, 972535, 1945070, 3306619, 3890140, 6613238, 13226476, 16533095, 33066190, 66132380]

約数ペア:

[(1, 66132380), (2, 33066190), (4, 16533095), (5, 13226476), (10, 6613238), (17, 3890140), (20, 3306619), (34, 1945070), (68, 972535), (85, 778028), (170, 389014), (340, 194507)]