89873168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72949}}^1$

素因数の和:72975

約数の個数: 40

約数和(自身を含む): 217099200

約数和(自身を除く): 127226032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 72949, 145898, 291796, 510643, 583592, 802439, 1021286, 1167184, 1604878, 2042572, 3209756, 4085144, 5617073, 6419512, 8170288, 11234146, 12839024, 22468292, 44936584, 89873168]

約数ペア:

[(1, 89873168), (2, 44936584), (4, 22468292), (7, 12839024), (8, 11234146), (11, 8170288), (14, 6419512), (16, 5617073), (22, 4085144), (28, 3209756), (44, 2042572), (56, 1604878), (77, 1167184), (88, 1021286), (112, 802439), (154, 583592), (176, 510643), (308, 291796), (616, 145898), (1232, 72949)]