84978234

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1177

約数の個数: 80

約数和(自身を含む): 212747040

約数和(自身を除く): 127768806

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 81, 86, 99, 129, 162, 198, 258, 297, 387, 473, 594, 774, 891, 946, 1109, 1161, 1419, 1782, 2218, 2322, 2838, 3327, 3483, 4257, 6654, 6966, 8514, 9981, 12199, 12771, 19962, 24398, 25542, 29943, 36597, 38313, 47687, 59886, 73194, 76626, 89829, 95374, 109791, 143061, 179658, 219582, 286122, 329373, 429183, 524557, 658746, 858366, 988119, 1049114, 1287549, 1573671, 1976238, 2575098, 3147342, 3862647, 4721013, 7725294, 9442026, 14163039, 28326078, 42489117, 84978234]

約数ペア:

[(1, 84978234), (2, 42489117), (3, 28326078), (6, 14163039), (9, 9442026), (11, 7725294), (18, 4721013), (22, 3862647), (27, 3147342), (33, 2575098), (43, 1976238), (54, 1573671), (66, 1287549), (81, 1049114), (86, 988119), (99, 858366), (129, 658746), (162, 524557), (198, 429183), (258, 329373), (297, 286122), (387, 219582), (473, 179658), (594, 143061), (774, 109791), (891, 95374), (946, 89829), (1109, 76626), (1161, 73194), (1419, 59886), (1782, 47687), (2218, 38313), (2322, 36597), (2838, 29943), (3327, 25542), (3483, 24398), (4257, 19962), (6654, 12771), (6966, 12199), (8514, 9981)]