87380144

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{887}}^1$

素因数の和:1073

約数の個数: 40

約数和(自身を含む): 174417408

約数和(自身を除く): 87037264

約数列:

[1, 2, 4, 8, 16, 47, 94, 131, 188, 262, 376, 524, 752, 887, 1048, 1774, 2096, 3548, 6157, 7096, 12314, 14192, 24628, 41689, 49256, 83378, 98512, 116197, 166756, 232394, 333512, 464788, 667024, 929576, 1859152, 5461259, 10922518, 21845036, 43690072, 87380144]

約数ペア:

[(1, 87380144), (2, 43690072), (4, 21845036), (8, 10922518), (16, 5461259), (47, 1859152), (94, 929576), (131, 667024), (188, 464788), (262, 333512), (376, 232394), (524, 166756), (752, 116197), (887, 98512), (1048, 83378), (1774, 49256), (2096, 41689), (3548, 24628), (6157, 14192), (7096, 12314)]