66968706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{1289}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 153313920

約数和(自身を除く): 86345214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1237, 1289, 2474, 2578, 3711, 3867, 7422, 7734, 8659, 9023, 17318, 18046, 25977, 27069, 51954, 54138, 1594493, 3188986, 4783479, 9566958, 11161451, 22322902, 33484353, 66968706]

約数ペア:

[(1, 66968706), (2, 33484353), (3, 22322902), (6, 11161451), (7, 9566958), (14, 4783479), (21, 3188986), (42, 1594493), (1237, 54138), (1289, 51954), (2474, 27069), (2578, 25977), (3711, 18046), (3867, 17318), (7422, 9023), (7734, 8659)]