79187972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61291}}^1$

素因数の和:61331

約数の個数: 24

約数和(自身を含む): 154455840

約数和(自身を除く): 75267868

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 61291, 122582, 245164, 1041947, 1164529, 2083894, 2329058, 4167788, 4658116, 19796993, 39593986, 79187972]

約数ペア:

[(1, 79187972), (2, 39593986), (4, 19796993), (17, 4658116), (19, 4167788), (34, 2329058), (38, 2083894), (68, 1164529), (76, 1041947), (323, 245164), (646, 122582), (1292, 61291)]