91581392

素因数分解:

$2^4\times 7^2\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:808

約数の個数: 60

約数和(自身を含む): 207799200

約数和(自身を除く): 116217808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 199, 392, 398, 587, 784, 796, 1174, 1393, 1592, 2348, 2786, 3184, 4109, 4696, 5572, 8218, 9392, 9751, 11144, 16436, 19502, 22288, 28763, 32872, 39004, 57526, 65744, 78008, 115052, 116813, 156016, 230104, 233626, 460208, 467252, 817691, 934504, 1635382, 1869008, 3270764, 5723837, 6541528, 11447674, 13083056, 22895348, 45790696, 91581392]

約数ペア:

[(1, 91581392), (2, 45790696), (4, 22895348), (7, 13083056), (8, 11447674), (14, 6541528), (16, 5723837), (28, 3270764), (49, 1869008), (56, 1635382), (98, 934504), (112, 817691), (196, 467252), (199, 460208), (392, 233626), (398, 230104), (587, 156016), (784, 116813), (796, 115052), (1174, 78008), (1393, 65744), (1592, 57526), (2348, 39004), (2786, 32872), (3184, 28763), (4109, 22288), (4696, 19502), (5572, 16436), (8218, 11144), (9392, 9751)]