77771648

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{26417}}^1$

素因数の和:26454

約数の個数: 32

約数和(自身を含む): 161678160

約数和(自身を除く): 83906512

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 26417, 52834, 105668, 211336, 422672, 607591, 845344, 1215182, 1690688, 2430364, 3381376, 4860728, 9721456, 19442912, 38885824, 77771648]

約数ペア:

[(1, 77771648), (2, 38885824), (4, 19442912), (8, 9721456), (16, 4860728), (23, 3381376), (32, 2430364), (46, 1690688), (64, 1215182), (92, 845344), (128, 607591), (184, 422672), (368, 211336), (736, 105668), (1472, 52834), (2944, 26417)]