90801556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{28411}}^1$

素因数の和:28479

約数の個数: 24

約数和(自身を含む): 171835776

約数和(自身を除く): 81034220

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 28411, 56822, 113644, 482987, 965974, 1335317, 1931948, 2670634, 5341268, 22700389, 45400778, 90801556]

約数ペア:

[(1, 90801556), (2, 45400778), (4, 22700389), (17, 5341268), (34, 2670634), (47, 1931948), (68, 1335317), (94, 965974), (188, 482987), (799, 113644), (1598, 56822), (3196, 28411)]