78179661

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 146764800

約数和(自身を除く): 68585139

約数列:

[1, 3, 7, 9, 19, 21, 27, 41, 57, 59, 63, 81, 123, 133, 171, 177, 189, 243, 287, 369, 399, 413, 513, 531, 567, 779, 861, 1107, 1121, 1197, 1239, 1539, 1593, 1701, 2337, 2419, 2583, 3321, 3363, 3591, 3717, 4617, 4779, 5453, 7011, 7257, 7749, 7847, 9963, 10089, 10773, 11151, 14337, 16359, 16933, 21033, 21771, 23247, 23541, 30267, 32319, 33453, 45961, 49077, 50799, 63099, 65313, 69741, 70623, 90801, 100359, 137883, 147231, 152397, 189297, 195939, 211869, 272403, 321727, 413649, 441693, 457191, 587817, 635607, 965181, 1240947, 1325079, 1371573, 1906821, 2895543, 3722841, 4114719, 8686629, 11168523, 26059887, 78179661]

約数ペア:

[(1, 78179661), (3, 26059887), (7, 11168523), (9, 8686629), (19, 4114719), (21, 3722841), (27, 2895543), (41, 1906821), (57, 1371573), (59, 1325079), (63, 1240947), (81, 965181), (123, 635607), (133, 587817), (171, 457191), (177, 441693), (189, 413649), (243, 321727), (287, 272403), (369, 211869), (399, 195939), (413, 189297), (513, 152397), (531, 147231), (567, 137883), (779, 100359), (861, 90801), (1107, 70623), (1121, 69741), (1197, 65313), (1239, 63099), (1539, 50799), (1593, 49077), (1701, 45961), (2337, 33453), (2419, 32319), (2583, 30267), (3321, 23541), (3363, 23247), (3591, 21771), (3717, 21033), (4617, 16933), (4779, 16359), (5453, 14337), (7011, 11151), (7257, 10773), (7749, 10089), (7847, 9963)]