77689476

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{16729}}^1$

素因数の和:16785

約数の個数: 48

約数和(自身を含む): 206113600

約数和(自身を除く): 128424124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 16729, 33458, 50187, 66916, 100374, 150561, 200748, 301122, 451683, 602244, 719347, 903366, 1438694, 1806732, 2158041, 2877388, 4316082, 6474123, 8632164, 12948246, 19422369, 25896492, 38844738, 77689476]

約数ペア:

[(1, 77689476), (2, 38844738), (3, 25896492), (4, 19422369), (6, 12948246), (9, 8632164), (12, 6474123), (18, 4316082), (27, 2877388), (36, 2158041), (43, 1806732), (54, 1438694), (86, 903366), (108, 719347), (129, 602244), (172, 451683), (258, 301122), (387, 200748), (516, 150561), (774, 100374), (1161, 66916), (1548, 50187), (2322, 33458), (4644, 16729)]