68998144

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{1567}}^1$

素因数の和:1630

約数の個数: 44

約数和(自身を含む): 141226624

約数和(自身を除く): 72228480

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 1567, 2752, 3134, 5504, 6268, 11008, 12536, 22016, 25072, 44032, 50144, 67381, 100288, 134762, 200576, 269524, 401152, 539048, 802304, 1078096, 1604608, 2156192, 4312384, 8624768, 17249536, 34499072, 68998144]

約数ペア:

[(1, 68998144), (2, 34499072), (4, 17249536), (8, 8624768), (16, 4312384), (32, 2156192), (43, 1604608), (64, 1078096), (86, 802304), (128, 539048), (172, 401152), (256, 269524), (344, 200576), (512, 134762), (688, 100288), (1024, 67381), (1376, 50144), (1567, 44032), (2752, 25072), (3134, 22016), (5504, 12536), (6268, 11008)]