77716180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{228577}}^1$

素因数の和:228603

約数の個数: 24

約数和(自身を含む): 172804968

約数和(自身を除く): 95088788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 228577, 457154, 914308, 1142885, 2285770, 3885809, 4571540, 7771618, 15543236, 19429045, 38858090, 77716180]

約数ペア:

[(1, 77716180), (2, 38858090), (4, 19429045), (5, 15543236), (10, 7771618), (17, 4571540), (20, 3885809), (34, 2285770), (68, 1142885), (85, 914308), (170, 457154), (340, 228577)]