80717712

素因数分解:

$2^4\times 3^1\times {\mathrm{1681619}}^1$

素因数の和:1681630

約数の個数: 20

約数和(自身を含む): 208520880

約数和(自身を除く): 127803168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1681619, 3363238, 5044857, 6726476, 10089714, 13452952, 20179428, 26905904, 40358856, 80717712]

約数ペア:

[(1, 80717712), (2, 40358856), (3, 26905904), (4, 20179428), (6, 13452952), (8, 10089714), (12, 6726476), (16, 5044857), (24, 3363238), (48, 1681619)]