49418068

素因数分解:

$2^2\times 7^3\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 101920000

約数和(自身を除く): 52501932

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 181, 196, 199, 343, 362, 398, 686, 724, 796, 1267, 1372, 1393, 2534, 2786, 5068, 5572, 8869, 9751, 17738, 19502, 35476, 36019, 39004, 62083, 68257, 72038, 124166, 136514, 144076, 248332, 252133, 273028, 504266, 1008532, 1764931, 3529862, 7059724, 12354517, 24709034, 49418068]

約数ペア:

[(1, 49418068), (2, 24709034), (4, 12354517), (7, 7059724), (14, 3529862), (28, 1764931), (49, 1008532), (98, 504266), (181, 273028), (196, 252133), (199, 248332), (343, 144076), (362, 136514), (398, 124166), (686, 72038), (724, 68257), (796, 62083), (1267, 39004), (1372, 36019), (1393, 35476), (2534, 19502), (2786, 17738), (5068, 9751), (5572, 8869)]