65985138

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 156643200

約数和(自身を除く): 90658062

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 73, 114, 146, 171, 219, 342, 438, 513, 657, 881, 1026, 1314, 1387, 1762, 1971, 2643, 2774, 3942, 4161, 5286, 7929, 8322, 12483, 15858, 16739, 23787, 24966, 33478, 37449, 47574, 50217, 64313, 74898, 100434, 128626, 150651, 192939, 301302, 385878, 451953, 578817, 903906, 1157634, 1221947, 1736451, 2443894, 3472902, 3665841, 7331682, 10997523, 21995046, 32992569, 65985138]

約数ペア:

[(1, 65985138), (2, 32992569), (3, 21995046), (6, 10997523), (9, 7331682), (18, 3665841), (19, 3472902), (27, 2443894), (38, 1736451), (54, 1221947), (57, 1157634), (73, 903906), (114, 578817), (146, 451953), (171, 385878), (219, 301302), (342, 192939), (438, 150651), (513, 128626), (657, 100434), (881, 74898), (1026, 64313), (1314, 50217), (1387, 47574), (1762, 37449), (1971, 33478), (2643, 24966), (2774, 23787), (3942, 16739), (4161, 15858), (5286, 12483), (7929, 8322)]