84989716

素因数分解:

$2^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2179}}^1$

素因数の和:2396

約数の個数: 36

約数和(自身を含む): 173964000

約数和(自身を除く): 88974284

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 398, 796, 1393, 2179, 2786, 4358, 5572, 8716, 9751, 15253, 19502, 30506, 39004, 61012, 106771, 213542, 427084, 433621, 867242, 1734484, 3035347, 6070694, 12141388, 21247429, 42494858, 84989716]

約数ペア:

[(1, 84989716), (2, 42494858), (4, 21247429), (7, 12141388), (14, 6070694), (28, 3035347), (49, 1734484), (98, 867242), (196, 433621), (199, 427084), (398, 213542), (796, 106771), (1393, 61012), (2179, 39004), (2786, 30506), (4358, 19502), (5572, 15253), (8716, 9751)]