38978568

素因数分解:

$2^3\times 3^2\times {\mathrm{541369}}^1$

素因数の和:541381

約数の個数: 24

約数和(自身を含む): 105567150

約数和(自身を除く): 66588582

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 541369, 1082738, 1624107, 2165476, 3248214, 4330952, 4872321, 6496428, 9744642, 12992856, 19489284, 38978568]

約数ペア:

[(1, 38978568), (2, 19489284), (3, 12992856), (4, 9744642), (6, 6496428), (8, 4872321), (9, 4330952), (12, 3248214), (18, 2165476), (24, 1624107), (36, 1082738), (72, 541369)]