90054664

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{8081}}^1$

素因数の和:8293

約数の個数: 32

約数和(自身を含む): 193968000

約数和(自身を除く): 103913336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 8081, 11144, 16162, 32324, 56567, 64648, 113134, 226268, 452536, 1608119, 3216238, 6432476, 11256833, 12864952, 22513666, 45027332, 90054664]

約数ペア:

[(1, 90054664), (2, 45027332), (4, 22513666), (7, 12864952), (8, 11256833), (14, 6432476), (28, 3216238), (56, 1608119), (199, 452536), (398, 226268), (796, 113134), (1393, 64648), (1592, 56567), (2786, 32324), (5572, 16162), (8081, 11144)]