78446556

素因数分解:

$2^2\times 3^4\times {\mathrm{242119}}^1$

素因数の和:242135

約数の個数: 30

約数和(自身を含む): 205075640

約数和(自身を除く): 126629084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 242119, 484238, 726357, 968476, 1452714, 2179071, 2905428, 4358142, 6537213, 8716284, 13074426, 19611639, 26148852, 39223278, 78446556]

約数ペア:

[(1, 78446556), (2, 39223278), (3, 26148852), (4, 19611639), (6, 13074426), (9, 8716284), (12, 6537213), (18, 4358142), (27, 2905428), (36, 2179071), (54, 1452714), (81, 968476), (108, 726357), (162, 484238), (324, 242119)]