77748976

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:937

約数の個数: 40

約数和(自身を含む): 154677600

約数和(自身を除く): 76928624

約数列:

[1, 2, 4, 8, 16, 71, 89, 142, 178, 284, 356, 568, 712, 769, 1136, 1424, 1538, 3076, 6152, 6319, 12304, 12638, 25276, 50552, 54599, 68441, 101104, 109198, 136882, 218396, 273764, 436792, 547528, 873584, 1095056, 4859311, 9718622, 19437244, 38874488, 77748976]

約数ペア:

[(1, 77748976), (2, 38874488), (4, 19437244), (8, 9718622), (16, 4859311), (71, 1095056), (89, 873584), (142, 547528), (178, 436792), (284, 273764), (356, 218396), (568, 136882), (712, 109198), (769, 101104), (1136, 68441), (1424, 54599), (1538, 50552), (3076, 25276), (6152, 12638), (6319, 12304)]