64668632

素因数分解:

$2^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 141930000

約数和(自身を除く): 77261368

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 199, 392, 398, 796, 829, 1393, 1592, 1658, 2786, 3316, 5572, 5803, 6632, 9751, 11144, 11606, 19502, 23212, 39004, 40621, 46424, 78008, 81242, 162484, 164971, 324968, 329942, 659884, 1154797, 1319768, 2309594, 4619188, 8083579, 9238376, 16167158, 32334316, 64668632]

約数ペア:

[(1, 64668632), (2, 32334316), (4, 16167158), (7, 9238376), (8, 8083579), (14, 4619188), (28, 2309594), (49, 1319768), (56, 1154797), (98, 659884), (196, 329942), (199, 324968), (392, 164971), (398, 162484), (796, 81242), (829, 78008), (1393, 46424), (1592, 40621), (1658, 39004), (2786, 23212), (3316, 19502), (5572, 11606), (5803, 11144), (6632, 9751)]