68008885

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3361

約数の個数: 32

約数和(自身を含む): 101376000

約数和(自身を除く): 33367115

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 3299, 4123, 16495, 20615, 23093, 62681, 102269, 115465, 313405, 438767, 511345, 715883, 1943111, 2193835, 3579415, 9715555, 13601777, 68008885]

約数ペア:

[(1, 68008885), (5, 13601777), (7, 9715555), (19, 3579415), (31, 2193835), (35, 1943111), (95, 715883), (133, 511345), (155, 438767), (217, 313405), (589, 115465), (665, 102269), (1085, 62681), (2945, 23093), (3299, 20615), (4123, 16495)]