78993464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 167961600

約数和(自身を除く): 88968136

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 71, 88, 94, 142, 188, 269, 284, 376, 517, 538, 568, 781, 1034, 1076, 1562, 2068, 2152, 2959, 3124, 3337, 4136, 5918, 6248, 6674, 11836, 12643, 13348, 19099, 23672, 25286, 26696, 36707, 38198, 50572, 73414, 76396, 101144, 139073, 146828, 152792, 210089, 278146, 293656, 420178, 556292, 840356, 897653, 1112584, 1680712, 1795306, 3590612, 7181224, 9874183, 19748366, 39496732, 78993464]

約数ペア:

[(1, 78993464), (2, 39496732), (4, 19748366), (8, 9874183), (11, 7181224), (22, 3590612), (44, 1795306), (47, 1680712), (71, 1112584), (88, 897653), (94, 840356), (142, 556292), (188, 420178), (269, 293656), (284, 278146), (376, 210089), (517, 152792), (538, 146828), (568, 139073), (781, 101144), (1034, 76396), (1076, 73414), (1562, 50572), (2068, 38198), (2152, 36707), (2959, 26696), (3124, 25286), (3337, 23672), (4136, 19099), (5918, 13348), (6248, 12643), (6674, 11836)]