31172864

素因数分解:

$2^8\times {\mathrm{263}}^1\times {\mathrm{463}}^1$

素因数の和:742

約数の個数: 36

約数和(自身を含む): 62595456

約数和(自身を除く): 31422592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 263, 463, 526, 926, 1052, 1852, 2104, 3704, 4208, 7408, 8416, 14816, 16832, 29632, 33664, 59264, 67328, 118528, 121769, 243538, 487076, 974152, 1948304, 3896608, 7793216, 15586432, 31172864]

約数ペア:

[(1, 31172864), (2, 15586432), (4, 7793216), (8, 3896608), (16, 1948304), (32, 974152), (64, 487076), (128, 243538), (256, 121769), (263, 118528), (463, 67328), (526, 59264), (926, 33664), (1052, 29632), (1852, 16832), (2104, 14816), (3704, 8416), (4208, 7408)]