87720738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2088589}}^1$

素因数の和:2088601

約数の個数: 16

約数和(自身を含む): 200504640

約数和(自身を除く): 112783902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2088589, 4177178, 6265767, 12531534, 14620123, 29240246, 43860369, 87720738]

約数ペア:

[(1, 87720738), (2, 43860369), (3, 29240246), (6, 14620123), (7, 12531534), (14, 6265767), (21, 4177178), (42, 2088589)]