78518272

素因数分解:

$2^{11}\times 7^1\times {\mathrm{5477}}^1$

素因数の和:5506

約数の個数: 48

約数和(自身を含む): 179459280

約数和(自身を除く): 100941008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 5477, 7168, 10954, 14336, 21908, 38339, 43816, 76678, 87632, 153356, 175264, 306712, 350528, 613424, 701056, 1226848, 1402112, 2453696, 2804224, 4907392, 5608448, 9814784, 11216896, 19629568, 39259136, 78518272]

約数ペア:

[(1, 78518272), (2, 39259136), (4, 19629568), (7, 11216896), (8, 9814784), (14, 5608448), (16, 4907392), (28, 2804224), (32, 2453696), (56, 1402112), (64, 1226848), (112, 701056), (128, 613424), (224, 350528), (256, 306712), (448, 175264), (512, 153356), (896, 87632), (1024, 76678), (1792, 43816), (2048, 38339), (3584, 21908), (5477, 14336), (7168, 10954)]