78939136

素因数分解:

$2^{10}\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:754

約数の個数: 44

約数和(自身を含む): 159305728

約数和(自身を除く): 80366592

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 607, 1016, 1024, 1214, 2032, 2428, 4064, 4856, 8128, 9712, 16256, 19424, 32512, 38848, 65024, 77089, 77696, 130048, 154178, 155392, 308356, 310784, 616712, 621568, 1233424, 2466848, 4933696, 9867392, 19734784, 39469568, 78939136]

約数ペア:

[(1, 78939136), (2, 39469568), (4, 19734784), (8, 9867392), (16, 4933696), (32, 2466848), (64, 1233424), (127, 621568), (128, 616712), (254, 310784), (256, 308356), (508, 155392), (512, 154178), (607, 130048), (1016, 77696), (1024, 77089), (1214, 65024), (2032, 38848), (2428, 32512), (4064, 19424), (4856, 16256), (8128, 9712)]