68098864

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 135937728

約数和(自身を除く): 67838864

約数列:

[1, 2, 4, 8, 16, 47, 94, 137, 188, 274, 376, 548, 661, 752, 1096, 1322, 2192, 2644, 5288, 6439, 10576, 12878, 25756, 31067, 51512, 62134, 90557, 103024, 124268, 181114, 248536, 362228, 497072, 724456, 1448912, 4256179, 8512358, 17024716, 34049432, 68098864]

約数ペア:

[(1, 68098864), (2, 34049432), (4, 17024716), (8, 8512358), (16, 4256179), (47, 1448912), (94, 724456), (137, 497072), (188, 362228), (274, 248536), (376, 181114), (548, 124268), (661, 103024), (752, 90557), (1096, 62134), (1322, 51512), (2192, 31067), (2644, 25756), (5288, 12878), (6439, 10576)]