77728768

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{5839}}^1$

素因数の和:5872

約数の個数: 44

約数和(自身を含む): 167362720

約数和(自身を除く): 89633952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 5839, 6656, 11678, 13312, 23356, 46712, 75907, 93424, 151814, 186848, 303628, 373696, 607256, 747392, 1214512, 1494784, 2429024, 2989568, 4858048, 5979136, 9716096, 19432192, 38864384, 77728768]

約数ペア:

[(1, 77728768), (2, 38864384), (4, 19432192), (8, 9716096), (13, 5979136), (16, 4858048), (26, 2989568), (32, 2429024), (52, 1494784), (64, 1214512), (104, 747392), (128, 607256), (208, 373696), (256, 303628), (416, 186848), (512, 151814), (832, 93424), (1024, 75907), (1664, 46712), (3328, 23356), (5839, 13312), (6656, 11678)]