70820608

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{4129}}^1$

素因数の和:4212

約数の個数: 36

約数和(自身を含む): 143509240

約数和(自身を除く): 72688632

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 536, 1072, 2144, 4129, 4288, 8258, 8576, 16516, 17152, 33032, 66064, 132128, 264256, 276643, 528512, 553286, 1057024, 1106572, 2213144, 4426288, 8852576, 17705152, 35410304, 70820608]

約数ペア:

[(1, 70820608), (2, 35410304), (4, 17705152), (8, 8852576), (16, 4426288), (32, 2213144), (64, 1106572), (67, 1057024), (128, 553286), (134, 528512), (256, 276643), (268, 264256), (536, 132128), (1072, 66064), (2144, 33032), (4129, 17152), (4288, 16516), (8258, 8576)]