61354292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20983}}^1$

素因数の和:21047

約数の個数: 24

約数和(自身を含む): 116335296

約数和(自身を除く): 54981004

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 20983, 41966, 83932, 356711, 713422, 902269, 1426844, 1804538, 3609076, 15338573, 30677146, 61354292]

約数ペア:

[(1, 61354292), (2, 30677146), (4, 15338573), (17, 3609076), (34, 1804538), (43, 1426844), (68, 902269), (86, 713422), (172, 356711), (731, 83932), (1462, 41966), (2924, 20983)]