8279351444

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{2909}}^1$

素因数の和:4057

約数の個数: 72

約数和(自身を含む): 18173380680

約数和(自身を除く): 9894029236

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1117, 1274, 2234, 2548, 2909, 4468, 5818, 7819, 11636, 14521, 15638, 20363, 29042, 31276, 37817, 40726, 54733, 58084, 75634, 81452, 101647, 109466, 142541, 151268, 203294, 218932, 264719, 285082, 406588, 529438, 570164, 711529, 1058876, 1423058, 1853033, 2846116, 3249353, 3706066, 6498706, 7412132, 12997412, 22745471, 42241589, 45490942, 84483178, 90981884, 159218297, 168966356, 295691123, 318436594, 591382246, 636873188, 1182764492, 2069837861, 4139675722, 8279351444]

約数ペア:

[(1, 8279351444), (2, 4139675722), (4, 2069837861), (7, 1182764492), (13, 636873188), (14, 591382246), (26, 318436594), (28, 295691123), (49, 168966356), (52, 159218297), (91, 90981884), (98, 84483178), (182, 45490942), (196, 42241589), (364, 22745471), (637, 12997412), (1117, 7412132), (1274, 6498706), (2234, 3706066), (2548, 3249353), (2909, 2846116), (4468, 1853033), (5818, 1423058), (7819, 1058876), (11636, 711529), (14521, 570164), (15638, 529438), (20363, 406588), (29042, 285082), (31276, 264719), (37817, 218932), (40726, 203294), (54733, 151268), (58084, 142541), (75634, 109466), (81452, 101647)]