80039286

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 108658314

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 181, 342, 362, 431, 513, 543, 862, 1026, 1086, 1293, 1629, 2586, 3258, 3439, 3879, 4887, 6878, 7758, 8189, 9774, 10317, 11637, 16378, 20634, 23274, 24567, 30951, 49134, 61902, 73701, 78011, 92853, 147402, 156022, 185706, 221103, 234033, 442206, 468066, 702099, 1404198, 1482209, 2106297, 2964418, 4212594, 4446627, 8893254, 13339881, 26679762, 40019643, 80039286]

約数ペア:

[(1, 80039286), (2, 40019643), (3, 26679762), (6, 13339881), (9, 8893254), (18, 4446627), (19, 4212594), (27, 2964418), (38, 2106297), (54, 1482209), (57, 1404198), (114, 702099), (171, 468066), (181, 442206), (342, 234033), (362, 221103), (431, 185706), (513, 156022), (543, 147402), (862, 92853), (1026, 78011), (1086, 73701), (1293, 61902), (1629, 49134), (2586, 30951), (3258, 24567), (3439, 23274), (3879, 20634), (4887, 16378), (6878, 11637), (7758, 10317), (8189, 9774)]