68344479

素因数分解:

$3^6\times 7^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 56

約数和(自身を含む): 119617920

約数和(自身を除く): 51273441

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 227, 243, 413, 531, 567, 681, 729, 1239, 1589, 1593, 1701, 2043, 3717, 4767, 4779, 5103, 6129, 11151, 13393, 14301, 14337, 18387, 33453, 40179, 42903, 43011, 55161, 93751, 100359, 120537, 128709, 165483, 281253, 301077, 361611, 386127, 843759, 1084833, 1158381, 2531277, 3254499, 7593831, 9763497, 22781493, 68344479]

約数ペア:

[(1, 68344479), (3, 22781493), (7, 9763497), (9, 7593831), (21, 3254499), (27, 2531277), (59, 1158381), (63, 1084833), (81, 843759), (177, 386127), (189, 361611), (227, 301077), (243, 281253), (413, 165483), (531, 128709), (567, 120537), (681, 100359), (729, 93751), (1239, 55161), (1589, 43011), (1593, 42903), (1701, 40179), (2043, 33453), (3717, 18387), (4767, 14337), (4779, 14301), (5103, 13393), (6129, 11151)]