78531584

素因数分解:

$2^{10}\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1520

約数の個数: 44

約数和(自身を含む): 160059024

約数和(自身を除く): 81527440

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1024, 1447, 1696, 2894, 3392, 5788, 6784, 11576, 13568, 23152, 27136, 46304, 54272, 76691, 92608, 153382, 185216, 306764, 370432, 613528, 740864, 1227056, 1481728, 2454112, 4908224, 9816448, 19632896, 39265792, 78531584]

約数ペア:

[(1, 78531584), (2, 39265792), (4, 19632896), (8, 9816448), (16, 4908224), (32, 2454112), (53, 1481728), (64, 1227056), (106, 740864), (128, 613528), (212, 370432), (256, 306764), (424, 185216), (512, 153382), (848, 92608), (1024, 76691), (1447, 54272), (1696, 46304), (2894, 27136), (3392, 23152), (5788, 13568), (6784, 11576)]