51272856

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16561}}^1$

素因数の和:16616

約数の個数: 48

約数和(自身を含む): 142101960

約数和(自身を除く): 90829104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 16561, 33122, 49683, 66244, 99366, 132488, 149049, 198732, 298098, 397464, 596196, 712123, 1192392, 1424246, 2136369, 2848492, 4272738, 5696984, 6409107, 8545476, 12818214, 17090952, 25636428, 51272856]

約数ペア:

[(1, 51272856), (2, 25636428), (3, 17090952), (4, 12818214), (6, 8545476), (8, 6409107), (9, 5696984), (12, 4272738), (18, 2848492), (24, 2136369), (36, 1424246), (43, 1192392), (72, 712123), (86, 596196), (129, 397464), (172, 298098), (258, 198732), (344, 149049), (387, 132488), (516, 99366), (774, 66244), (1032, 49683), (1548, 33122), (3096, 16561)]