78210184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3779}}^1$

素因数の和:3997

約数の個数: 32

約数和(自身を含む): 158760000

約数和(自身を除く): 80549816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 3779, 5174, 7558, 10348, 15116, 20696, 30232, 49127, 98254, 196508, 393016, 752021, 1504042, 3008084, 6016168, 9776273, 19552546, 39105092, 78210184]

約数ペア:

[(1, 78210184), (2, 39105092), (4, 19552546), (8, 9776273), (13, 6016168), (26, 3008084), (52, 1504042), (104, 752021), (199, 393016), (398, 196508), (796, 98254), (1592, 49127), (2587, 30232), (3779, 20696), (5174, 15116), (7558, 10348)]