68538216753

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{126151}}^1$

素因数の和:126294

約数の個数: 48

約数和(自身を含む): 108395853696

約数和(自身を除く): 39857636943

約数列:

[1, 3, 9, 17, 51, 53, 67, 153, 159, 201, 477, 603, 901, 1139, 2703, 3417, 3551, 8109, 10251, 10653, 31959, 60367, 126151, 181101, 378453, 543303, 1135359, 2144567, 6433701, 6686003, 8452117, 19301103, 20058009, 25356351, 60174027, 76069053, 113662051, 143685989, 340986153, 431057967, 447962201, 1022958459, 1293173901, 1343886603, 4031659809, 7615357417, 22846072251, 68538216753]

約数ペア:

[(1, 68538216753), (3, 22846072251), (9, 7615357417), (17, 4031659809), (51, 1343886603), (53, 1293173901), (67, 1022958459), (153, 447962201), (159, 431057967), (201, 340986153), (477, 143685989), (603, 113662051), (901, 76069053), (1139, 60174027), (2703, 25356351), (3417, 20058009), (3551, 19301103), (8109, 8452117), (10251, 6686003), (10653, 6433701), (31959, 2144567), (60367, 1135359), (126151, 543303), (181101, 378453)]