86627884

素因数分解:

$2^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2221}}^1$

素因数の和:2438

約数の個数: 36

約数和(自身を含む): 177315600

約数和(自身を除く): 90687716

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 398, 796, 1393, 2221, 2786, 4442, 5572, 8884, 9751, 15547, 19502, 31094, 39004, 62188, 108829, 217658, 435316, 441979, 883958, 1767916, 3093853, 6187706, 12375412, 21656971, 43313942, 86627884]

約数ペア:

[(1, 86627884), (2, 43313942), (4, 21656971), (7, 12375412), (14, 6187706), (28, 3093853), (49, 1767916), (98, 883958), (196, 441979), (199, 435316), (398, 217658), (796, 108829), (1393, 62188), (2221, 39004), (2786, 31094), (4442, 19502), (5572, 15547), (8884, 9751)]