68960992

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2255

約数の個数: 48

約数和(自身を含む): 145031040

約数和(自身を除く): 76070048

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1376, 1978, 2179, 3956, 4358, 7912, 8716, 15824, 17432, 31648, 34864, 50117, 69728, 93697, 100234, 187394, 200468, 374788, 400936, 749576, 801872, 1499152, 1603744, 2155031, 2998304, 4310062, 8620124, 17240248, 34480496, 68960992]

約数ペア:

[(1, 68960992), (2, 34480496), (4, 17240248), (8, 8620124), (16, 4310062), (23, 2998304), (32, 2155031), (43, 1603744), (46, 1499152), (86, 801872), (92, 749576), (172, 400936), (184, 374788), (344, 200468), (368, 187394), (688, 100234), (736, 93697), (989, 69728), (1376, 50117), (1978, 34864), (2179, 31648), (3956, 17432), (4358, 15824), (7912, 8716)]