81234504

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1471}}^1$

素因数の和:1555

約数の個数: 96

約数和(自身を含む): 241113600

約数和(自身を除く): 159879096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 59, 72, 78, 104, 117, 118, 156, 177, 234, 236, 312, 354, 468, 472, 531, 708, 767, 936, 1062, 1416, 1471, 1534, 2124, 2301, 2942, 3068, 4248, 4413, 4602, 5884, 6136, 6903, 8826, 9204, 11768, 13239, 13806, 17652, 18408, 19123, 26478, 27612, 35304, 38246, 52956, 55224, 57369, 76492, 86789, 105912, 114738, 152984, 172107, 173578, 229476, 260367, 344214, 347156, 458952, 520734, 688428, 694312, 781101, 1041468, 1128257, 1376856, 1562202, 2082936, 2256514, 3124404, 3384771, 4513028, 6248808, 6769542, 9026056, 10154313, 13539084, 20308626, 27078168, 40617252, 81234504]

約数ペア:

[(1, 81234504), (2, 40617252), (3, 27078168), (4, 20308626), (6, 13539084), (8, 10154313), (9, 9026056), (12, 6769542), (13, 6248808), (18, 4513028), (24, 3384771), (26, 3124404), (36, 2256514), (39, 2082936), (52, 1562202), (59, 1376856), (72, 1128257), (78, 1041468), (104, 781101), (117, 694312), (118, 688428), (156, 520734), (177, 458952), (234, 347156), (236, 344214), (312, 260367), (354, 229476), (468, 173578), (472, 172107), (531, 152984), (708, 114738), (767, 105912), (936, 86789), (1062, 76492), (1416, 57369), (1471, 55224), (1534, 52956), (2124, 38246), (2301, 35304), (2942, 27612), (3068, 26478), (4248, 19123), (4413, 18408), (4602, 17652), (5884, 13806), (6136, 13239), (6903, 11768), (8826, 9204)]