68366883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 104025600

約数和(自身を除く): 35658717

約数列:

[1, 3, 13, 19, 39, 57, 247, 257, 359, 741, 771, 1077, 3341, 4667, 4883, 6821, 10023, 14001, 14649, 20463, 63479, 88673, 92263, 190437, 266019, 276789, 1199419, 1752997, 3598257, 5258991, 22788961, 68366883]

約数ペア:

[(1, 68366883), (3, 22788961), (13, 5258991), (19, 3598257), (39, 1752997), (57, 1199419), (247, 276789), (257, 266019), (359, 190437), (741, 92263), (771, 88673), (1077, 63479), (3341, 20463), (4667, 14649), (4883, 14001), (6821, 10023)]