85478172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 218466864

約数和(自身を除く): 132988692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 156, 169, 226, 338, 339, 373, 452, 507, 676, 678, 746, 1014, 1119, 1356, 1469, 1492, 2028, 2238, 2938, 4407, 4476, 4849, 5876, 8814, 9698, 14547, 17628, 19097, 19396, 29094, 38194, 42149, 57291, 58188, 63037, 76388, 84298, 114582, 126074, 126447, 168596, 189111, 229164, 252148, 252894, 378222, 505788, 547937, 756444, 1095874, 1643811, 2191748, 3287622, 6575244, 7123181, 14246362, 21369543, 28492724, 42739086, 85478172]

約数ペア:

[(1, 85478172), (2, 42739086), (3, 28492724), (4, 21369543), (6, 14246362), (12, 7123181), (13, 6575244), (26, 3287622), (39, 2191748), (52, 1643811), (78, 1095874), (113, 756444), (156, 547937), (169, 505788), (226, 378222), (338, 252894), (339, 252148), (373, 229164), (452, 189111), (507, 168596), (676, 126447), (678, 126074), (746, 114582), (1014, 84298), (1119, 76388), (1356, 63037), (1469, 58188), (1492, 57291), (2028, 42149), (2238, 38194), (2938, 29094), (4407, 19396), (4476, 19097), (4849, 17628), (5876, 14547), (8814, 9698)]