87721734

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{1213}}^1$

素因数の和:1944

約数の個数: 32

約数和(自身を含む): 186179040

約数和(自身を除く): 98457306

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 709, 1213, 1418, 2127, 2426, 3639, 4254, 7278, 12053, 20621, 24106, 36159, 41242, 61863, 72318, 123726, 860017, 1720034, 2580051, 5160102, 14620289, 29240578, 43860867, 87721734]

約数ペア:

[(1, 87721734), (2, 43860867), (3, 29240578), (6, 14620289), (17, 5160102), (34, 2580051), (51, 1720034), (102, 860017), (709, 123726), (1213, 72318), (1418, 61863), (2127, 41242), (2426, 36159), (3639, 24106), (4254, 20621), (7278, 12053)]