78828686902

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{568807}}^1$

素因数の和:569356

約数の個数: 32

約数和(自身を含む): 142520532480

約数和(自身を除く): 63691845578

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 521, 1042, 3647, 7294, 9899, 19798, 69293, 138586, 568807, 1137614, 3981649, 7963298, 10807333, 21614666, 75651331, 151302662, 296348447, 592696894, 2074439129, 4148878258, 5630620493, 11261240986, 39414343451, 78828686902]

約数ペア:

[(1, 78828686902), (2, 39414343451), (7, 11261240986), (14, 5630620493), (19, 4148878258), (38, 2074439129), (133, 592696894), (266, 296348447), (521, 151302662), (1042, 75651331), (3647, 21614666), (7294, 10807333), (9899, 7963298), (19798, 3981649), (69293, 1137614), (138586, 568807)]